How To Fix UPP_LB037 - Function module &1 does not exist. Enter a valid name

SAP Error Message - Details

• Message type: E = Error

• Message class: UPP_LB - Layout Builder: Messages

• Message number: 037

• Message text: Function module &1 does not exist. Enter a valid name

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPP_LB037 - Function module &1 does not exist. Enter a valid name ?

  The SAP error message UPP_LB037 indicates that a function module specified in your SAP system does not exist. This can occur for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  Typographical Error: The name of the function module may have been entered incorrectly.
  Function Module Not Created: The function module may not have been created or activated in the system.
  Transport Issues: If the function module was recently transported from another system, it may not have been imported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  System Version: The function module may exist in a different version of SAP or may have been deprecated in the current version.
  
  Solutions:
  
  Check the Name: Verify that the function module name is spelled correctly and follows the correct naming conventions.
  Search for the Function Module: Use transaction code SE37 (Function Builder) to search for the function module. If it does not exist, you may need to create it or check with your development team.
  Check Transport Requests: If the function module was supposed to be transported, check the transport logs to ensure it was successfully imported.
  Authorization Check: Ensure that the user has the necessary authorizations to access the function module. You can check this using transaction SU53 after attempting to access the function module.
  Consult Documentation: If the function module is part of a specific SAP application or enhancement, consult the relevant documentation or SAP Notes for any changes or deprecations.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Builder
  SE80: Object Navigator
  SU53: Authorization Check
  
  
  SAP Notes: Check the SAP Support Portal for any relevant notes that might address this specific error or provide additional context.
  Development Team: If you are not a developer, it may be helpful to involve your development team to investigate the issue further.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.