After deploying a change set to a Partial Copy Sandbox an object (only one it seems), in this case Work Orders, is viewable but NOT editable. We have numerous profiles but even mine, System Administrator, receives the same error when trying to update a record. The classic:
Insufficient Privileges You do not have the level of access necessary to perform the operation you requested. Please contact the owner of the record or your administrator if access is necessary. For more information, see Insufficient Privileges Errors.
Even when I am the owner of the record I couldn't save any updates.
As I am the record owner, system administrator with view/modify all on the object alongside having Modify All Data ticked.
I've recalculated our sharing rules and tried different profiles who should be able to edit the records. This change set had been tested in a different sandbox and that worked fine. This one hasn't.
Any obvious ideas? Is it one to speak to Salesforce Support about?
EDIT: nothing obvious in the changeset that should impact this.