How To Fix MPE_AHF_TH_MSG027 - Action not possible. See the long text

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_AHF_TH_MSG - Message Class - Type Handler Messages

• Message number: 027

• Message text: Action not possible. See the long text

What causes this issue?

You have tried to use the <LS>Check Component Assembly Quantity
</>action handler when an action is triggered but you have not activated
either of the checks available in this action handler.

System Response

No checks have been made.

How to fix this error?

In the action hook framework Customizing, ensure that at least one of
the default parameters for the action handler is set.
In addition, in the <LS>Manage Action Settings </>app, if you have
overwritten the default parameters, ensure that at least one of the
parameters are set.

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_TH_MSG027 - Action not possible. See the long text ?

  The SAP error message MPE_AHF_TH_MSG027, which states "Action not possible. See the long text," typically indicates that a specific action you are trying to perform in the SAP system is not allowed due to certain conditions or constraints. This error is often related to the handling of transactions or processes in the SAP system, particularly in the context of materials management or logistics.
  Possible Causes:
  
  
  Status of the Document: The document or transaction you are trying to process may be in a status that does not allow the action you are attempting. For example, if you are trying to change or delete a document that is already completed or locked.
  
  
  Authorization Issues: You may not have the necessary permissions to perform the action. This can happen if your user role does not include the required authorizations.
  
  
  Configuration Settings: There may be specific configuration settings in the system that restrict certain actions based on business rules or processes.
  
  
  Data Integrity Issues: There could be issues with the data integrity that prevent the action from being completed, such as missing or incorrect data.
  
  
  Dependencies on Other Processes: The action you are trying to perform may depend on the completion of other processes or transactions that have not yet been finalized.
  
  
  Solutions:
  
  
  Check Document Status: Review the status of the document or transaction you are working with. Ensure that it is in a state that allows the action you want to perform.
  
  
  Review Authorizations: Check your user role and authorizations. If you suspect that you lack the necessary permissions, contact your SAP security administrator to review and adjust your access rights.
  
  
  Consult Configuration Settings: If you have access to configuration settings, review them to see if there are any restrictions in place that could be causing the error.
  
  
  Data Validation: Ensure that all required fields are filled out correctly and that there are no data integrity issues. Validate the data you are working with.
  
  
  Check Dependencies: Make sure that any prerequisite actions or processes have been completed before attempting the action again.
  
  
  Refer to Long Text: The error message suggests checking the long text for more specific information. This long text can provide additional context or details about why the action is not possible.
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they found effective.
  Documentation: Review SAP documentation related to the specific module or transaction you are working with for more insights into the error.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP support team or technical team for further investigation.