How To Fix VF_PRC_CPF004 - Data Source Routine &1: an exception occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: VF_PRC_CPF - ERP Pricing using CPF

• Message number: 004

• Message text: Data Source Routine &1: an exception occurred

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VF_PRC_CPF004 - Data Source Routine &1: an exception occurred ?

  The SAP error message:
  VF_PRC_CPF004 Data Source Routine &1: an exception occurred
  typically occurs during billing document processing, specifically in the pricing or condition routines phase.
  
  Cause
  
  The error indicates that an exception (runtime error) occurred in a user-exit or custom routine (ABAP code) associated with a data source routine during pricing or condition processing.
  The placeholder &1 is replaced by the name of the routine or user-exit where the exception happened.
  Common causes include:
  
  Custom ABAP code errors in pricing user-exits or condition routines (e.g., USEREXIT_PRICING_PREPARE_TKOMP, USEREXIT_PRICING_POST_DATA, or custom routines in condition technique).
  Invalid or unexpected data passed to the routine causing runtime errors (e.g., null values, division by zero, or data type mismatches).
  Missing or incorrect configuration that leads to the routine processing invalid data.
  Authorization or system issues that prevent the routine from executing properly.
  
  
  
  
  Solution
  
  
  Identify the routine causing the error:
  
  Check the exact routine name in the error message (the &1 parameter).
  Review the ABAP code in the corresponding user-exit or routine.
  
  
  
  Analyze the ABAP code:
  
  Debug the routine to find the exact line causing the exception.
  Look for common runtime errors such as:
  
  Null or initial values used improperly.
  Division by zero.
  Invalid data conversions.
  Unhandled exceptions.
  
  
  
  
  
  Check input data:
  
  Verify the data passed to the routine is valid and complete.
  Check condition records, pricing procedures, and master data for inconsistencies.
  
  
  
  Correct the ABAP code or data:
  
  Fix the coding error or add proper error handling.
  Adjust the data or configuration to prevent invalid inputs.
  
  
  
  Test thoroughly:
  
  After correction, test the billing document creation and pricing to ensure the error is resolved.
  
  
  
  Check OSS Notes and SAP documentation:
  
  Search SAP Notes for known issues related to the specific routine or error.
  Sometimes SAP provides patches or corrections for standard routines.
  
  
  
  
  Related Information
  
  
  User-exits and BAdIs in Pricing:
  
  Common exits where such errors occur include:
  
  USEREXIT_PRICING_PREPARE_TKOMP (MV45AFZZ)
  USEREXIT_PRICING_POST_DATA (MV45AFZZ)
  Condition routines in transaction V/06 or V/08
  
  
  
  
  
  Debugging Tips:
  
  Use transaction SE38 or SE80 to locate and review the routine.
  Use transaction SE37 or SE24 if the routine is a function module or class method.
  Set breakpoints and simulate billing to catch the error in debug mode.
  
  
  
  SAP Notes and Forums:
  
  Search SAP Support Portal with keywords like VF_PRC_CPF004 and the routine name.
  Check SAP Community forums for similar issues and solutions.
  
  
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Exception in custom or standard pricing routine due to coding error or invalid data
  
  
  Solution
  Debug and fix the ABAP routine, validate input data, check configuration, test thoroughly
  
  
  Related
  Pricing user-exits, condition routines, SAP Notes, SAP Community, debugging tools
  
  
  
  
  If you provide the exact routine name (&1 value) or more context (e.g., billing type, pricing procedure), I can help with more specific guidance.