CM4SF_PROCESS_BATCH_ITEM_EXECUTE
What this means: Unexpected error processing a queued Salesforce-to-Campaign Monitor update (e.g. after Contact/Lead edit).
Common causes: Related record deleted mid-process; missing field access; validation rule blocked update.
What to do: Read Maintenance message and record Id. Confirm Campaign Monitor permission set. Retry after fixing the record. Guide: Permissions.
To see all maintenance codes please click here.
