How To Fix PR019 - Function is not defined (check this)

SAP Error Message - Details

• Message type: E = Error

• Message class: PR - Forecast: Help messages

• Message number: 019

• Message text: Function is not defined (check this)

INCLUDE NA_FEHLER_SYSTVERW

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 PR019 - Function is not defined (check this) ?

  The SAP error message PR019, which states "Function is not defined (check this)," typically indicates that the system is unable to find a specific function module or method that is being called in the program or transaction you are trying to execute. This can occur for several reasons, including:
  Causes:
  
  Missing Function Module: The function module that is being called does not exist in the system. This could be due to a missing transport or an incomplete installation.
  Incorrect Function Name: There may be a typo or incorrect naming in the function call.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  Namespace Issues: If the function module is in a specific namespace, it may not be accessible due to configuration or authorization settings.
  Transport Issues: If the function module was recently transported from another system, it may not have been activated or may have errors.
  
  Solutions:
  
  Check Function Module Existence: Use transaction SE37 (Function Builder) to check if the function module exists. If it does not, you may need to create it or transport it from another system.
  Verify Function Name: Double-check the spelling and syntax of the function name in the code where the error occurs.
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the function module. You can use transaction SU53 to analyze authorization issues.
  Review Transport Logs: If the function module was recently transported, check the transport logs for any errors or issues during the transport process.
  Activate Function Module: If the function module exists but is not activated, activate it in transaction SE37.
  Debugging: If you have access to the ABAP code, you can debug the program to see where the error occurs and gather more context about the issue.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), SU53 (Authorization Check), ST22 (Dump Analysis).
  SAP Notes: Check SAP Notes for any known issues related to the specific function module or error message.
  Documentation: Review the documentation for the specific function module to understand its parameters and usage.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.