How To Fix AH673 - Sub-transaction &1 has incorrect debit/credit indicator

AH673 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 673

• Message text: Sub-transaction &1 has incorrect debit/credit indicator

What causes this issue?

Sub-transaction &V1& has the debit/credit indicator &V2&. However, a
sub-transaction with debit/credit indicator &V3& is required here.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

AH673 - Details

• The SAP error message AH673 indicates that there is an issue with the debit/credit indicator for a sub-transaction in a financial document. This error typically arises during the posting of financial transactions, particularly in the context of accounting entries where the system expects a specific debit or credit indicator for the sub-transaction being processed.
  
  Cause:
  
  Incorrect Configuration: The sub-transaction may not be properly configured in the system, leading to an incorrect debit/credit indicator.
  Data Entry Error: There may be a mistake in the data entry where the debit/credit indicator is not set correctly for the transaction.
  Inconsistent Transaction Types: The transaction type being used may not align with the expected debit/credit indicators for the sub-transaction.
  Custom Development: If there are custom developments or enhancements in the system, they may not be handling the debit/credit indicators correctly.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the sub-transaction in the SAP system. Ensure that the debit/credit indicators are set