Just a FWIW. We have a MAS 200 4.40.0.7 client that randomly has an invoice fail to get the batch number recorded and will show up in all open batches. The client usually has a number of batches open so it is easy to spot. The fix has been use DFDM to put the correct batch number in field 63 of the SO Invoice Header file. Just wodered if anyone else see this happen.