diff --git a/docs/GamUpdates.md b/docs/GamUpdates.md
index 3a00828f..26c2606e 100644
--- a/docs/GamUpdates.md
+++ b/docs/GamUpdates.md
@@ -10,6 +10,14 @@ Add the `-s` option to the end of the above commands to suppress creating the `g
 
 See [Downloads](https://github.com/taers232c/GAMADV-XTD3/wiki/Downloads) for Windows or other options, including manual installation
 
+### 6.74.01
+
+Updated `gam create|update drivefileacl <DriveFileEntity> ... expiration <Time>` to handle
+the following error caused by tryig to add an expiration time to a member of a Shared Drive.
+```
+ERROR: 403: expirationDateNotAllowedForSharedDriveMembers - Expiration dates are not allowed for shared drive members.
+```
+
 ### 6.74.00
 
 Added `truncate_client_id` Boolean variable to `gam.cfg`. Prior to version 6.74.00, GAM stripped
diff --git a/docs/How-to-Upgrade-from-Standard-GAM.md b/docs/How-to-Upgrade-from-Standard-GAM.md
index b248bead..b537abcd 100644
--- a/docs/How-to-Upgrade-from-Standard-GAM.md
+++ b/docs/How-to-Upgrade-from-Standard-GAM.md
@@ -335,7 +335,7 @@ writes the credentials into the file oauth2.txt.
 admin@server:/Users/admin/bin/gamadv-xtd3$ rm -f /Users/admin/GAMConfig/oauth2.txt
 admin@server:/Users/admin/bin/gamadv-xtd3$ ./gam version
 WARNING: Config File: /Users/admin/GAMConfig/gam.cfg, Section: DEFAULT, Item: oauth2_txt, Value: /Users/admin/GAMConfig/oauth2.txt, Not Found
-GAMADV-XTD3 6.74.00 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
+GAMADV-XTD3 6.74.01 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
 Ross Scroggs <ross.scroggs@gmail.com>
 Python 3.12.3 64-bit final
 MacOS Sonoma 14.4.1 x86_64
@@ -1009,7 +1009,7 @@ writes the credentials into the file oauth2.txt.
 C:\GAMADV-XTD3>del C:\GAMConfig\oauth2.txt
 C:\GAMADV-XTD3>gam version
 WARNING: Config File: C:\GAMConfig\gam.cfg, Section: DEFAULT, Item: oauth2_txt, Value: C:\GAMConfig\oauth2.txt, Not Found
-GAMADV-XTD3 6.74.00 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
+GAMADV-XTD3 6.74.01 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
 Ross Scroggs <ross.scroggs@gmail.com>
 Python 3.12.3 64-bit final
 Windows-10-10.0.17134 AMD64
diff --git a/docs/Version-and-Help.md b/docs/Version-and-Help.md
index d44ccd96..7b1f2fd5 100644
--- a/docs/Version-and-Help.md
+++ b/docs/Version-and-Help.md
@@ -3,7 +3,7 @@
 Print the current version of Gam with details
 ```
 gam version
-GAMADV-XTD3 6.74.00 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
+GAMADV-XTD3 6.74.01 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
 Ross Scroggs <ross.scroggs@gmail.com>
 Python 3.12.3 64-bit final
 MacOS Sonoma 14.4.1 x86_64
@@ -15,7 +15,7 @@ Time: 2023-06-02T21:10:00-07:00
 Print the current version of Gam with details and time offset information
 ```
 gam version timeoffset
-GAMADV-XTD3 6.74.00 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
+GAMADV-XTD3 6.74.01 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
 Ross Scroggs <ross.scroggs@gmail.com>
 Python 3.12.3 64-bit final
 MacOS Sonoma 14.4.1 x86_64
@@ -27,7 +27,7 @@ Your system time differs from www.googleapis.com by less than 1 second
 Print the current version of Gam with extended details and SSL information
 ```
 gam version extended
-GAMADV-XTD3 6.74.00 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
+GAMADV-XTD3 6.74.01 - https://github.com/taers232c/GAMADV-XTD3 - pythonsource
 Ross Scroggs <ross.scroggs@gmail.com>
 Python 3.12.3 64-bit final
 MacOS Sonoma 14.4.1 x86_64
@@ -64,7 +64,7 @@ MacOS High Sierra 10.13.6 x86_64
 Path: /Users/Admin/bin/gamadv-xtd3
 Version Check:
   Current: 5.35.08
-   Latest: 6.74.00
+   Latest: 6.74.01
 echo $?
 1
 ```
@@ -72,7 +72,7 @@ echo $?
 Print the current version number without details
 ```
 gam version simple
-6.74.00
+6.74.01
 ```
 In Linux/MacOS you can do:
 ```
@@ -82,7 +82,7 @@ echo $VER
 Print the current version of Gam and address of this Wiki
 ```
 gam help
-GAM 6.74.00 - https://github.com/taers232c/GAMADV-XTD3
+GAM 6.74.01 - https://github.com/taers232c/GAMADV-XTD3
 Ross Scroggs <ross.scroggs@gmail.com>
 Python 3.12.3 64-bit final
 MacOS Sonoma 14.4.1 x86_64
diff --git a/src/GamUpdate.txt b/src/GamUpdate.txt
index ba033c24..6686976a 100644
--- a/src/GamUpdate.txt
+++ b/src/GamUpdate.txt
@@ -2,6 +2,14 @@
 
 Merged GAM-Team version
 
+6.74.01
+
+Updated `gam create|update drivefileacl <DriveFileEntity> ... expiration <Time>` to handle
+the following error caused by tryig to add an expiration time to a member of a Shared Drive.
+```
+ERROR: 403: expirationDateNotAllowedForSharedDriveMembers - Expiration dates are not allowed for shared drive members.
+```
+
 6.74.00
 
 Added `truncate_client_id` Boolean variable to `gam.cfg`. Prior to version 6.74.00, GAM stripped
diff --git a/src/gam/__init__.py b/src/gam/__init__.py
index aaa7a9a4..df92d1eb 100755
--- a/src/gam/__init__.py
+++ b/src/gam/__init__.py
@@ -60914,7 +60914,7 @@ def createDriveFileACL(users, useDomainAdminAccess=False):
           if showDetails:
             _showDriveFilePermission(permission, printKeys, timeObjects)
       except (GAPI.badRequest, GAPI.invalid, GAPI.fileNotFound, GAPI.forbidden, GAPI.internalError,
-              GAPI.cannotSetExpiration,
+              GAPI.cannotSetExpiration, GAPI.expirationDateNotAllowedForSharedDriveMembers,
               GAPI.insufficientFilePermissions, GAPI.unknownError, GAPI.ownershipChangeAcrossDomainNotPermitted,
               GAPI.teamDriveDomainUsersOnlyRestriction, GAPI.teamDriveTeamMembersOnlyRestriction,
               GAPI.targetUserRoleLimitedByLicenseRestriction, GAPI.insufficientAdministratorPrivileges, GAPI.sharingRateLimitExceeded,
@@ -61043,7 +61043,7 @@ def updateDriveFileACLs(users, useDomainAdminAccess=False):
           if showDetails:
             _showDriveFilePermission(permission, printKeys, timeObjects)
       except (GAPI.fileNotFound, GAPI.forbidden, GAPI.internalError, GAPI.insufficientFilePermissions, GAPI.unknownError,
-              GAPI.cannotSetExpiration,
+              GAPI.cannotSetExpiration, GAPI.expirationDateNotAllowedForSharedDriveMembers,
               GAPI.badRequest, GAPI.invalidOwnershipTransfer, GAPI.cannotRemoveOwner,
               GAPI.fileNeverWritable, GAPI.ownershipChangeAcrossDomainNotPermitted, GAPI.sharingRateLimitExceeded,
               GAPI.targetUserRoleLimitedByLicenseRestriction, GAPI.insufficientAdministratorPrivileges,
@@ -61143,6 +61143,7 @@ def createDriveFilePermissions(users, useDomainAdminAccess=False):
                  body=_makePermissionBody(ri[RI_ITEM]), fields='', supportsAllDrives=True)
         entityActionPerformed([Ent.DRIVE_FILE_OR_FOLDER_ID, ri[RI_ENTITY], Ent.PERMITTEE, ri[RI_ITEM]], int(ri[RI_J]), int(ri[RI_JCOUNT]))
       except (GAPI.badRequest, GAPI.invalid, GAPI.fileNotFound, GAPI.forbidden, GAPI.internalError,
+              GAPI.cannotSetExpiration, GAPI.expirationDateNotAllowedForSharedDriveMembers,
               GAPI.insufficientFilePermissions, GAPI.unknownError, GAPI.ownershipChangeAcrossDomainNotPermitted,
               GAPI.teamDriveDomainUsersOnlyRestriction, GAPI.teamDriveTeamMembersOnlyRestriction,
               GAPI.targetUserRoleLimitedByLicenseRestriction, GAPI.insufficientAdministratorPrivileges, GAPI.sharingRateLimitExceeded,
diff --git a/src/gam/gamlib/glgapi.py b/src/gam/gamlib/glgapi.py
index fa587b73..d8b37c6c 100644
--- a/src/gam/gamlib/glgapi.py
+++ b/src/gam/gamlib/glgapi.py
@@ -70,6 +70,7 @@ DOMAIN_POLICY = 'domainPolicy'
 DOWNLOAD_QUOTA_EXCEEDED = 'downloadQuotaExceeded'
 DUPLICATE = 'duplicate'
 EVENT_DURATION_EXCEEDS_LIMIT = 'eventDurationExceedsLimit'
+EXPIRATION_DATE_NOT_ALLOWED_FOR_SHARED_DRIVE_MEMBERS = 'expirationDateNotAllowedForSharedDriveMembers'
 FAILED_PRECONDITION = 'failedPrecondition'
 FIELD_IN_USE = 'fieldInUse'
 FIELD_NOT_WRITABLE = 'fieldNotWritable'
@@ -208,7 +209,8 @@ DRIVE_COPY_THROW_REASONS = DRIVE_ACCESS_THROW_REASONS+[CANNOT_COPY_FILE, BAD_REQ
                                                        FIELD_NOT_WRITABLE, RATE_LIMIT_EXCEEDED, USER_RATE_LIMIT_EXCEEDED,
                                                        STORAGE_QUOTA_EXCEEDED, TEAMDRIVE_FILE_LIMIT_EXCEEDED, TEAMDRIVE_HIERARCHY_TOO_DEEP]
 DRIVE_GET_THROW_REASONS = DRIVE_USER_THROW_REASONS+[FILE_NOT_FOUND, DOWNLOAD_QUOTA_EXCEEDED]
-DRIVE3_CREATE_ACL_THROW_REASONS = [BAD_REQUEST, INVALID, INVALID_SHARING_REQUEST, OWNERSHIP_CHANGE_ACROSS_DOMAIN_NOT_PERMITTED, CANNOT_SET_EXPIRATION,
+DRIVE3_CREATE_ACL_THROW_REASONS = [BAD_REQUEST, INVALID, INVALID_SHARING_REQUEST, OWNERSHIP_CHANGE_ACROSS_DOMAIN_NOT_PERMITTED,
+                                   CANNOT_SET_EXPIRATION, EXPIRATION_DATE_NOT_ALLOWED_FOR_SHARED_DRIVE_MEMBERS,
                                    NOT_FOUND, TEAMDRIVE_DOMAIN_USERS_ONLY_RESTRICTION, TEAMDRIVE_TEAM_MEMBERS_ONLY_RESTRICTION,
                                    TARGET_USER_ROLE_LIMITED_BY_LICENSE_RESTRICTION, INSUFFICIENT_ADMINISTRATOR_PRIVILEGES, SHARING_RATE_LIMIT_EXCEEDED,
                                    PUBLISH_OUT_NOT_PERMITTED, SHARE_IN_NOT_PERMITTED, SHARE_OUT_NOT_PERMITTED, SHARE_OUT_NOT_PERMITTED_TO_USER,
@@ -224,7 +226,8 @@ DRIVE3_CREATE_ACL_THROW_REASONS = [BAD_REQUEST, INVALID, INVALID_SHARING_REQUEST
 DRIVE3_GET_ACL_REASONS = DRIVE_USER_THROW_REASONS+[FILE_NOT_FOUND, FORBIDDEN, INTERNAL_ERROR,
                                                    INSUFFICIENT_ADMINISTRATOR_PRIVILEGES, INSUFFICIENT_FILE_PERMISSIONS,
                                                    UNKNOWN_ERROR, INVALID]
-DRIVE3_UPDATE_ACL_THROW_REASONS = [BAD_REQUEST, INVALID_OWNERSHIP_TRANSFER, CANNOT_REMOVE_OWNER, CANNOT_SET_EXPIRATION,
+DRIVE3_UPDATE_ACL_THROW_REASONS = [BAD_REQUEST, INVALID_OWNERSHIP_TRANSFER, CANNOT_REMOVE_OWNER,
+                                   CANNOT_SET_EXPIRATION, EXPIRATION_DATE_NOT_ALLOWED_FOR_SHARED_DRIVE_MEMBERS,
                                    OWNERSHIP_CHANGE_ACROSS_DOMAIN_NOT_PERMITTED,
                                    NOT_FOUND, TEAMDRIVE_DOMAIN_USERS_ONLY_RESTRICTION, TEAMDRIVE_TEAM_MEMBERS_ONLY_RESTRICTION,
                                    TARGET_USER_ROLE_LIMITED_BY_LICENSE_RESTRICTION, INSUFFICIENT_ADMINISTRATOR_PRIVILEGES, SHARING_RATE_LIMIT_EXCEEDED,
@@ -442,6 +445,8 @@ class duplicate(Exception):
   pass
 class eventDurationExceedsLimit(Exception):
   pass
+class expirationDateNotAllowedForSharedDriveMembers(Exception):
+  pass
 class failedPrecondition(Exception):
   pass
 class fieldInUse(Exception):
@@ -702,6 +707,7 @@ REASON_EXCEPTION_MAP = {
   DOWNLOAD_QUOTA_EXCEEDED: downloadQuotaExceeded,
   DUPLICATE: duplicate,
   EVENT_DURATION_EXCEEDS_LIMIT: eventDurationExceedsLimit,
+  EXPIRATION_DATE_NOT_ALLOWED_FOR_SHARED_DRIVE_MEMBERS: expirationDateNotAllowedForSharedDriveMembers,
   FAILED_PRECONDITION: failedPrecondition,
   FIELD_IN_USE: fieldInUse,
   FIELD_NOT_WRITABLE: fieldNotWritable,