I ran into this error and couldn’t find anything in the help or community to help me understand it. In hindsight, the clue is right there in the error. The cause, at least in my case, is when you have a mix of NetSuite accounts in a single flow. For example, export from xxxxxxxx_SB1 and update in xxxxxxxx_SB2.
The message for that is something like cannot "update" record without internalid, right? Since your ID of SB1 didn't match your ID of SB2, then we didn't find that record to be able to update?
Exactly. It manifested itself in an Update operation. The message celigo_operation_config_mismatch is very specific though, seems like Celigo is aware of the root cause of the problem rather than a simple failure to resolve the record.