How To Fix FARR_MSG_CUSTOM029 - Perf. obl. &1's invoice quantity must be equal to its total quantity

SAP Error Message - Details

• Message type: E = Error

• Message class: FARR_MSG_CUSTOM - Customizable Messages for Revenue Accounting

• Message number: 029

• Message text: Perf. obl. &1's invoice quantity must be equal to its total quantity

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FARR_MSG_CUSTOM029 - Perf. obl. &1's invoice quantity must be equal to its total quantity ?

  The SAP error message FARR_MSG_CUSTOM029 indicates that there is a discrepancy between the invoice quantity and the total quantity for a performance obligation in the context of revenue recognition. This error typically arises in the SAP system when dealing with billing documents, particularly in the context of the SAP Revenue Accounting and Reporting (RAR) module.
  Cause:
  The error occurs when the invoice quantity for a specific performance obligation does not match the total quantity that has been recognized or recorded in the system. This can happen due to several reasons, including:
  
  Data Entry Errors: Incorrect quantities may have been entered during the billing process.
  Incomplete Billing: The billing document may not have captured all the relevant quantities.
  Changes in Performance Obligation: If there were changes to the performance obligation after the initial entry, it may lead to mismatches.
  Configuration Issues: Incorrect configuration in the RAR settings or billing document settings can lead to this error.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Verify Invoice Quantity: Check the invoice quantity entered in the billing document. Ensure that it matches the total quantity expected for the performance obligation.
  
  
  Check Performance Obligation: Review the performance obligation details to confirm the total quantity that should be billed. This can be done by navigating to the relevant performance obligation in the RAR module.
  
  
  Adjust Billing Document: If discrepancies are found, adjust the billing document to ensure that the invoice quantity matches the total quantity. This may involve editing the billing document or creating a new one.
  
  
  Review Configuration: If the issue persists, review the configuration settings in the RAR module to ensure that they are set up correctly. This may involve consulting with your SAP configuration team.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the FARR module for any specific guidelines or updates that may address this error.
  
  
  Testing: After making adjustments, test the billing process again to ensure that the error does not reoccur.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FARR for Revenue Accounting and Reporting, and VF01 for creating billing documents.
  User Roles: Ensure that users have the appropriate roles and authorizations to make changes to billing documents and performance obligations.
  
  If the issue continues after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further investigation.