How To Fix CPF122 - Parameter &1: Enter a data source routine.

SAP Error Message - Details

• Message type: E = Error

• Message class: CPF -

• Message number: 122

• Message text: Parameter &1: Enter a data source routine.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CPF122 - Parameter &1: Enter a data source routine. ?

  The SAP error message CPF122, which states "Parameter &1: Enter a data source routine," typically occurs in the context of data extraction or data transfer processes, particularly when working with SAP BW (Business Warehouse) or data sources in general. This error indicates that a required data source routine has not been specified for a particular parameter.
  Cause:
  
  Missing Data Source Routine: The error is primarily caused by the absence of a defined data source routine for the specified parameter. This routine is necessary for the system to know how to handle the data extraction or transformation process.
  Configuration Issues: There may be issues in the configuration of the data source or the InfoPackage that is being used for data extraction.
  Incorrect Parameter Usage: The parameter being referenced may not be correctly set up or may not correspond to a valid data source routine.
  
  Solution:
  
  
  Define Data Source Routine:
  
  Go to the relevant data source in the SAP BW system.
  Check the settings for the data source and ensure that a data source routine is defined for the parameter in question.
  If it is missing, create or assign the appropriate data source routine.
  
  
  
  Check InfoPackage Settings:
  
  Review the InfoPackage settings associated with the data source.
  Ensure that all required parameters and routines are correctly configured.
  
  
  
  Review Documentation:
  
  Consult the SAP documentation or help resources for guidance on how to set up data source routines for your specific scenario.
  
  
  
  Testing:
  
  After making the necessary changes, test the data extraction process again to ensure that the error has been resolved.
  
  
  
  Consult with SAP Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP BW or data extraction processes.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes such as RSA1 (Data Warehousing Workbench) and RSA3 (Data Source Test) to help diagnose and resolve issues related to data sources.
  Data Source Routines: Understand the purpose of data source routines, which are used to manipulate or transform data during the extraction process.
  
  By following these steps, you should be able to identify the cause of the CPF122 error and implement a solution to resolve it.