How To Fix FKKEXC601 - Difference posting only possible with positive balance

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKEXC - Message Class for External Payments

• Message number: 601

• Message text: Difference posting only possible with positive balance

What causes this issue?

The difference amount of the grouping key is &v1& &v2&.

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?

If the balance is zero, no difference posting is required here.
If the balance is negative, automatic difference posting is not
supported in the current release.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKEXC601 - Difference posting only possible with positive balance ?

  The SAP error message FKKEXC601 ("Difference posting only possible with positive balance") typically occurs in the context of the Contract Accounts Receivable and Payable (FI-CA) module. This error indicates that a difference posting cannot be executed because the account balance is not positive. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Negative Balance: The primary reason for this error is that the account in question has a negative balance. In SAP FI-CA, certain postings, such as difference postings, require that the account balance be positive.
  Incorrect Configuration: There may be configuration settings in the FI-CA module that restrict difference postings under certain conditions.
  Posting Logic: The logic defined in the system for handling postings may not allow for difference postings when the balance is negative.
  
  Solution:
  
  
  Check Account Balance: 
  
  Review the account balance to confirm whether it is indeed negative. You can do this by navigating to the relevant account in the FI-CA module.
  If the balance is negative, you may need to clear or adjust the postings to bring the balance to a positive state.
  
  
  
  Adjust Postings:
  
  If there are erroneous postings that have led to a negative balance, consider reversing or correcting those postings.
  Ensure that all relevant invoices, payments, and adjustments are correctly posted.
  
  
  
  Configuration Review:
  
  Check the configuration settings in the FI-CA module to ensure that they align with your business processes. This may involve reviewing the settings for difference postings and account management.
  Consult with your SAP FI-CA consultant or administrator to ensure that the system is configured correctly.
  
  
  
  Use Alternative Posting Methods:
  
  If a difference posting is not possible due to the negative balance, consider using other methods to resolve the issue, such as manual adjustments or clearing transactions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on handling difference postings and account balances in FI-CA.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP FI-CA, such as:
  
  FBL5N: Customer Line Item Display
  F-28: Post Incoming Payments
  F-32: Clear Customer
  
  
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Roles and Authorizations: Ensure that the user attempting the posting has the necessary authorizations to perform the required actions in the system.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a qualified SAP consultant for further assistance.