After doing all the config for ISO20022 in 3 different legal entities, there is only the pain.002 file with the return format status mapping ACTC that fails, but only in one of the legal entities. So it is set up the same for each, but get a error message only on one of them.

As you can see, there is little information in this error message.

I have tested with setting payment status to Accepted, Sent, Rejected and they all work. At once I set it to Received, this error comes up.
Here is an example of the pain.002 ACTC I am trying to upload.

I have not changed anything on the Pain.002 electronic reporting input.
Regards,
Anine B