How To Fix MPE_AHF_MSG026 - ObjT/Usec &1: Wrong structure type &2 provided; expected type &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 026

• Message text: ObjT/Usec &1: Wrong structure type &2 provided; expected type &3

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 MPE_AHF_MSG026 - ObjT/Usec &1: Wrong structure type &2 provided; expected type &3 ?

  The SAP error message MPE_AHF_MSG026 indicates that there is a mismatch in the expected structure type for a specific object type and usage context. This error typically arises in the context of Advanced Health and Safety (AHS) or similar modules where specific data structures are expected for processing.
  Cause:
  The error occurs when the system encounters a structure type that does not match the expected type for the given object type (ObjT) and usage context (Usec). This can happen due to several reasons:
  
  Incorrect Configuration: The configuration settings for the object type may not align with the expected structure types.
  Data Entry Errors: Incorrect data entry or selection of an object type that does not correspond to the expected structure.
  Custom Development: If there are custom developments or enhancements, they may not be correctly implemented or may be using the wrong structure type.
  Version Mismatch: If there are updates or changes in the SAP system, the expected structure types may have changed, leading to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the object type and ensure that the correct structure type is assigned.
  Verify that the object type and usage context are correctly defined in the system.
  
  
  
  Validate Data Entry:
  
  Ensure that the data being processed corresponds to the expected structure type. Check for any discrepancies in the data entry.
  
  
  
  Review Custom Code:
  
  If there are custom developments, review the code to ensure that the correct structure types are being used. Make necessary adjustments if there are mismatches.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific module you are working with. There may be specific guidelines or updates that address this issue.
  
  
  
  Testing:
  
  After making changes, conduct thorough testing to ensure that the error is resolved and that the system behaves as expected.
  
  
  
  Contact SAP Support:
  
  If the issue persists, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant context to help diagnose the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide guidance on configuration and structure types.
  Transaction Codes: Familiarize yourself with transaction codes related to the configuration of the object types and structures in your SAP system.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.