How To Fix FKKBIX2181 - An exception was reported while saving the billing document

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX2 - Billing in Contract Accounts Receivable and Payable

• Message number: 181

• Message text: An exception was reported while saving the billing document

What causes this issue?

The exception was triggered by the error message &v1& with the short
text "&v2& &v3&". Event and module of the output of the error message
are &v4&.
The error situation was determined at an event in which parts of the
database changes had already been carried out and a controlled roll back
of this changes was no longer possible. The current process was
terminated to prevent data inconsistencies.

System Response

Processing termination.

How to fix this error?

Check if the output of the error message is really necessary in the case
of the creation of immediate billing at the given point in time and
whether you can output this message if need be at an earlier point in
time.
If the error occurs repeatedly, check the possibility of creating the
billable items and their bills in a separate step of the process.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX2181 - An exception was reported while saving the billing document ?

  The SAP error message FKKBIX2181, which states "An exception was reported while saving the billing document," typically indicates that there was an issue during the process of saving a billing document in the SAP system. This error can arise from various causes, and understanding these can help in troubleshooting and resolving the issue.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing mandatory fields or incorrect data formats.
  Custom Code Issues: If there are custom enhancements or user exits implemented in the billing process, they may be causing exceptions.
  Authorization Issues: The user may not have the necessary authorizations to save the billing document.
  System Configuration: Incorrect configuration settings in the billing module or related areas can lead to errors.
  Database Issues: Problems with the database, such as locks or connectivity issues, can prevent the document from being saved.
  Performance Issues: If the system is under heavy load, it may lead to timeouts or other performance-related exceptions.
  
  Solutions:
  
  Check for Data Issues: Review the billing document for any missing or incorrect data. Ensure all mandatory fields are filled out correctly.
  Review Custom Code: If there are any custom enhancements, review the code for errors or exceptions. Debugging the custom code may help identify the issue.
  Authorization Check: Verify that the user has the necessary authorizations to create and save billing documents.
  Configuration Review: Check the configuration settings in the billing module to ensure they are set up correctly.
  Database Monitoring: Monitor the database for locks or performance issues. Check if there are any ongoing database maintenance tasks that could affect performance.
  System Logs: Review the system logs (transaction codes SLG1 or ST22) for any additional error messages or stack traces that can provide more context about the exception.
  SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like VF01 (Create Billing Document) or VF02 (Change Billing Document) to replicate the issue and gather more information.
  Debugging: If you have access, you can use the debugger to step through the process and identify where the exception is occurring.
  User Exits and BAdIs: Check if there are any user exits or Business Add-Ins (BAdIs) that are being triggered during the billing document save process.
  
  By systematically checking these areas, you should be able to identify the root cause of the FKKBIX2181 error and implement an appropriate solution.