How To Fix VF_PRC_CPF002 - Data Source Routine &1: input parameter &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: VF_PRC_CPF - ERP Pricing using CPF

• Message number: 002

• Message text: Data Source Routine &1: input parameter &2 does not exist

Self-Explanatory Message

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• What is the cause and solution for SAP error message VF_PRC_CPF002 - Data Source Routine &1: input parameter &2 does not exist ?

  The SAP error message:
  VF_PRC_CPF002 Data Source Routine &1: input parameter &2 does not exist
  typically occurs during billing document processing or pricing routines in SAP SD (Sales and Distribution). Here's a detailed explanation of the cause, solution, and related information:
  
  Cause
  
  The error indicates that a data source routine (a user-exit or custom routine used in pricing or billing) is trying to access an input parameter that is not defined or does not exist in the context where it is being called.
  This usually happens when:
  
  A custom routine (e.g., in pricing or billing) references a parameter that is not passed or available.
  The routine name (&1) is trying to use an input parameter (&2) which is missing or incorrectly defined.
  There is a mismatch between the expected parameters in the routine and the actual parameters provided.
  The routine is called in a context where the parameter is not relevant or not initialized.
  
  
  
  
  Where it occurs
  
  During billing document creation (transaction VF01, VF04, etc.)
  In pricing routines or condition technique enhancements.
  In user-exits or BADIs related to billing or pricing (e.g., RV61AFZZ, USEREXIT_PRICING_PREPARE_TKOMK, etc.)
  When custom coding or enhancements are implemented in the pricing or billing process.
  
  
  Solution
  
  
  Check the routine name and input parameters:
  
  Identify the routine name (&1) from the error message.
  Check the routine code in transaction VOFM (for pricing routines) or in the relevant user-exit/BADI implementation.
  Verify which input parameters the routine expects and which are actually passed.
  
  
  
  Verify parameter existence:
  
  Ensure that the input parameter (&2) exists in the calling program or is correctly passed to the routine.
  If the parameter is missing, modify the calling program or the routine to include or handle the parameter properly.
  
  
  
  Adjust the routine or calling program:
  
  If the routine is custom, update the code to check for the existence of the parameter before using it.
  Add appropriate error handling or default values if the parameter might be missing.
  
  
  
  Check configuration:
  
  Sometimes, the error can be caused by incorrect configuration in pricing procedures or billing types where the routine is assigned.
  Verify the assignment of routines in SPRO under Sales and Distribution ? Billing ? Pricing ? Define Pricing Procedures.
  
  
  
  Debugging:
  
  Use debugging tools to trace the error during billing document creation.
  Check the call stack to see where the parameter is expected and why it is missing.
  
  
  
  SAP Notes and Support:
  
  Search for SAP Notes related to VF_PRC_CPF002 for any known issues or patches.
  If the problem persists, consider raising a message with SAP support including the routine name and parameter details.
  
  
  
  
  Related Information
  
  Transaction VOFM: Used to maintain pricing routines and user-exits.
  User-exits and BADIs: Custom enhancements in pricing and billing can cause such errors if not properly maintained.
  SAP SD Billing and Pricing: Understanding the flow of data and parameters in pricing routines is crucial.
  SAP Notes: Check SAP ONE Support Launchpad for notes related to VF_PRC_CPF002.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  VF_PRC_CPF002 Data Source Routine &1: input parameter &2 does not exist
  
  
  Cause
  Routine tries to access a non-existent input parameter
  
  
  Solution
  Verify routine and parameters, correct routine or calling program, check configuration
  
  
  Where
  Billing document processing, pricing routines, user-exits
  
  
  Tools
  VOFM, debugging, SAP Notes, SPRO configuration
  
  
  
  
  If you provide the exact routine name (&1) and parameter (&2) from your error message, I can help you with more specific guidance.