UPC 168 RC 0 - Correction to Transaction Code with Non-compatible Doc CodeFigure 3.12.179-42 shows the resolution when the correct transaction code and Unpostable document code are incompatible. First is displayed an IMF IDRS Transaction record for TIN 000-00-1234. The primary transaction code is 702 for 58.23. The next screen is a CC TXMOD for 000-00-1234. Transaction Code 716 is posted. Unpostable 168 for transaction code 702 is shown in the pending transactions section. The notation states - The originator used an incorrect Transaction Code (702) to reverse the posted transaction (TC 716) The correct reversal transaction code (TC 712). TC 712 is only compatible with doc code 48 and the Unpostable Doc Code is a 24. They are not compatible. Correct to a compatible TC when possible. Another Notation TC 820 is a general debit TC that can be used for Doc Code 24 ONLY when the module balance is available. An arrow is indicated the Module Balance field on TXMOD screen. The next screen is UPRES with a closure of 6 to correct the transaction code from 702 to 820. A notation resolve case using URC 6 to correct TC to 820.