How To Fix IUUC_MOD015 - Function not found

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MOD - Message Class for IUCC Model Classes (Generics)

• Message number: 015

• Message text: Function not found

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 IUUC_MOD015 - Function not found ?

  The SAP error message IUUC_MOD015, which states "Function not found," typically occurs in the context of SAP Landscape Transformation (SLT) or Data Replication. This error indicates that the system is unable to find a specific function module that is required for the operation being performed.
  Causes:
  
  Missing Function Module: The function module that the system is trying to call does not exist in the system.
  Incorrect Configuration: The SLT configuration might be incorrect, leading to the system looking for a function that is not properly defined.
  Transport Issues: If the function module was recently transported from another system, it may not have been transported correctly or may not exist in the target system.
  Version Mismatch: There may be a version mismatch between the source and target systems, leading to the absence of certain function modules.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the function module.
  
  Solutions:
  
  Check Function Module: Verify if the function module exists in the system. You can do this by using transaction code SE37 (Function Builder) to search for the function module.
  Review SLT Configuration: Ensure that the SLT configuration is set up correctly. Check the configuration settings in transaction LTRC or LTRS.
  Transport Check: If the function module was supposed to be transported, check the transport logs to ensure it was successfully imported into the target system.
  System Version: Ensure that both the source and target systems are on compatible versions of SAP that support the required function modules.
  Authorization Check: Verify that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 after the error occurs.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error. SAP Notes can provide patches or additional guidance on resolving the issue.
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Builder
  LTRC: SLT Configuration
  LTRS: SLT Replication Setup
  SU53: Authorization Check
  
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant logs.
  
  By following these steps, you should be able to identify the cause of the IUUC_MOD015 error and implement a solution.