How To Fix CRM_50166 - Specify a valid function code (&2 does not exist)

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_50 - Messages for Development Class CCMB

• Message number: 166

• Message text: Specify a valid function code (&2 does not exist)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_50166 - Specify a valid function code (&2 does not exist) ?

  The SAP error message CRM_50166, which states "Specify a valid function code (&2 does not exist)," typically occurs in the context of SAP CRM (Customer Relationship Management) when a function code that is being referenced in a transaction or program does not exist or is not recognized by the system.
  Cause:
  
  Invalid Function Code: The function code being called is either misspelled or does not exist in the system.
  Custom Development: If there are custom developments or enhancements, the function code may not have been properly defined or registered.
  Authorization Issues: The user may not have the necessary authorizations to access the function code.
  Configuration Issues: There may be configuration issues in the CRM system that prevent the function code from being recognized.
  
  Solution:
  
  Check Function Code: Verify that the function code being used is correct. Check for any typos or incorrect references.
  Review Custom Code: If the function code is part of a custom development, review the code to ensure that it is correctly implemented and that the function code is defined.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function code. This can be checked in transaction SU53 or by consulting with your security team.
  Transaction Codes: If the function code is related to a specific transaction, ensure that the transaction is correctly configured and that all necessary components are active.
  Debugging: If you have access to debugging tools, you can debug the program to see where the function code is being called and why it is failing.
  Consult Documentation: Check SAP documentation or notes related to the specific function code or transaction to see if there are any known issues or updates.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with the transaction codes related to CRM and their associated function codes.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.