How To Fix FKKBIX652 - Internal error during discount determination/calculation (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 652

• Message text: Internal error during discount determination/calculation (&1)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX652 - Internal error during discount determination/calculation (&1) ?

  The SAP error message FKKBIX652 indicates an internal error that occurred during the discount determination or calculation process in the SAP system. This error can arise in various scenarios, particularly in the context of billing or invoicing processes where discounts are applied to transactions.
  Causes:
  
  Configuration Issues: Incorrect or incomplete configuration in the pricing procedure or discount determination settings can lead to this error.
  Master Data Issues: Problems with customer master data, material master data, or condition records can cause the discount calculation to fail.
  Custom Code: If there are custom enhancements or user exits that modify the standard discount calculation logic, they may introduce errors.
  Data Inconsistencies: Inconsistent or corrupted data in the database can lead to unexpected behavior during discount calculations.
  System Bugs: There may be bugs in the SAP version you are using that affect the discount determination process.
  
  Solutions:
  
  Check Configuration: Review the pricing procedure and discount determination settings in the configuration. Ensure that all necessary condition types and access sequences are correctly set up.
  Review Master Data: Verify that the customer and material master data are complete and accurate. Check for any missing or incorrect condition records.
  Debugging: If you have access to the ABAP debugger, you can analyze the program flow during the discount calculation to identify where the error occurs.
  Check Custom Code: If there are any custom enhancements, review the code to ensure it does not interfere with the standard discount calculation logic.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the transaction codes and any relevant logs.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like VK11 (Maintain Condition Records) or V/08 (Pricing Procedure) to check and maintain pricing and discount configurations.
  Documentation: Review SAP documentation related to pricing and discount determination for best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the FKKBIX652 error in your SAP system.