In order for adjustments from ADU to work, the transaction type must be included in the upload. TA relies on the transaction type being included in the upload for adjustments, and if it's not it won't set the transaction type and won't find/set the pledge number either. The solution is to include the transaction type of the transaction being adjusted (only PLs can be adjusted, but it still has to be specified). If the ADU format being used doesn't include transaction type, it will have to be added to the control file.