How To Fix ISUDEVCHECK017 - FuMo &: Function Module & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: ISUDEVCHECK - IS-U Device Checker: Messages

• Message number: 017

• Message text: FuMo &: Function Module & does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ISUDEVCHECK017 - FuMo &: Function Module & does not exist ?

  The SAP error message ISUDEVCHECK017 indicates that a specific function module (FuMo) referenced in your SAP system does not exist. This error typically arises in the context of IS-U (Utilities Industry) modules, where certain function modules are expected to be available for processing.
  Cause:
  
  
  Missing Function Module: The function module that is being called does not exist in the system. This could be due to:
  
  The function module was never created or activated.
  The function module was deleted or not transported correctly from a development environment to the production environment.
  The function module is part of a specific SAP component that is not installed or activated in your system.
  
  
  
  Incorrect Configuration: The configuration settings may be pointing to a function module that is not valid or has been changed.
  
  
  Transport Issues: If the function module was recently transported, there may have been issues during the transport process that caused it not to be available.
  
  
  Solution:
  
  
  Check Function Module Existence:
  
  Use transaction code SE37 (Function Builder) to check if the function module exists in your system. If it does not exist, you may need to create it or transport it from another system.
  
  
  
  Transport Request:
  
  If the function module is missing, check if it is part of a transport request that has not been imported. You may need to import the transport request that contains the function module.
  
  
  
  Check for Naming Errors:
  
  Ensure that the function module name is spelled correctly in the code or configuration where it is being called.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the IS-U module to ensure that they are correctly pointing to the right function module.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific function module to understand its purpose and any dependencies it may have.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if the function module is part of standard SAP functionality.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE37: Function Builder to check for function module existence.
  SE80: Object Navigator to explore related objects.
  SE11: Data Dictionary to check related database objects.
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues or provide additional guidance related to the specific function module.
  
  
  IS-U Documentation: Review the IS-U module documentation for any specific requirements or configurations that may be necessary for the function module in question.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.