How To Fix MPE_AHF_MSG041 - Name &1 must be a valid name for data type STRUCTURE

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_AHF_MSG - Message Class - Action Hook Framework

• Message number: 041

• Message text: Name &1 must be a valid name for data type STRUCTURE

What causes this issue?

The given name does not represent a valid flat structure defined in
dictionary or as type in a class

System Response

Action Hook Framework cannot deal with that data type

How to fix this error?

Use a data type STRUCTURE defined in dictionary or as a type in a class

Procedure for System Administrators

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 MPE_AHF_MSG041 - Name &1 must be a valid name for data type STRUCTURE ?

  The SAP error message MPE_AHF_MSG041 indicates that there is an issue with the name provided for a data type of the structure in your SAP application. This error typically arises when the name does not conform to the naming conventions or rules defined by SAP for structures.
  Cause:
  
  Invalid Name Format: The name provided for the structure may contain invalid characters or may not follow the required naming conventions (e.g., it may be too long, contain spaces, or special characters).
  Non-Existent Structure: The name might refer to a structure that does not exist in the system.
  Incorrect Data Type: The data type specified may not be recognized as a valid structure type in the context where it is being used.
  
  Solution:
  
  
  Check Naming Conventions: Ensure that the name of the structure adheres to SAP's naming conventions. Typically, structure names should:
  
  Start with a letter.
  Contain only alphanumeric characters and underscores.
  Be within the length limit (usually 30 characters).
  
  
  
  Verify Structure Existence: Confirm that the structure you are trying to reference actually exists in the system. You can do this by checking in the Data Dictionary (transaction SE11) to see if the structure is defined.
  
  
  Correct Data Type Usage: Ensure that you are using the correct data type in the context where the error occurs. If you are trying to use a structure in a place where a different data type is expected, you will need to adjust your code or configuration accordingly.
  
  
  Review Code/Configuration: If you are working with custom code or configurations, review the relevant sections to ensure that the structure name is correctly specified.
  
  
  Consult Documentation: If you are unsure about the naming conventions or the expected data types, refer to the SAP documentation or help resources for guidance.
  
  
  Related Information:
  
  Transaction SE11: Use this transaction to access the Data Dictionary and check the definitions of structures.
  SAP Notes: Search for relevant SAP Notes that might provide additional insights or solutions related to this error message.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  
  By following these steps, you should be able to resolve the error message MPE_AHF_MSG041 and ensure that the structure name is valid for the data type STRUCTURE.