How To Fix M2455 - Hierarchy & for event & in application & is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 455

• Message text: Hierarchy & for event & in application & is not allowed

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 M2455 - Hierarchy & for event & in application & is not allowed ?

  The SAP error message M2455 typically indicates that there is an issue with the hierarchy structure in the context of a specific application, often related to material management or inventory management. The message suggests that a certain event or action is not permitted due to the current state of the hierarchy.
  Cause:
  
  Hierarchy Structure Issues: The hierarchy you are trying to use may not be properly defined or may not allow the specific event you are attempting to execute.
  Authorization Issues: The user may not have the necessary permissions to perform the action on the specified hierarchy.
  Incorrect Configuration: The configuration settings for the hierarchy in the relevant application may not be set up correctly.
  Data Integrity Issues: There may be inconsistencies or errors in the data related to the hierarchy.
  
  Solution:
  
  Check Hierarchy Configuration: Review the configuration of the hierarchy in the relevant application. Ensure that it is set up correctly and that the event you are trying to execute is allowed.
  Review User Authorizations: Ensure that the user has the necessary authorizations to perform the action on the hierarchy. This may involve checking roles and permissions in the SAP system.
  Data Validation: Validate the data associated with the hierarchy to ensure there are no inconsistencies or errors. This may involve checking for missing or incorrect entries.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the hierarchy and the events that are allowed within it.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to access hierarchy settings or user authorizations (e.g., SPRO for configuration).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: SAP Community forums can be a valuable resource for finding similar issues faced by other users and potential solutions.
  
  By following these steps, you should be able to identify the cause of the M2455 error and implement a solution to resolve it.