How To Fix /INCMD/MSG090 - Reason code &1 is invalid for supersession

SAP Error Message - Details

• Message type: E = Error

• Message class: /INCMD/MSG -

• Message number: 090

• Message text: Reason code &1 is invalid for supersession

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /INCMD/MSG090 - Reason code &1 is invalid for supersession ?

  The SAP error message /INCMD/MSG090 with the reason code indicating that it is invalid for supersession typically relates to issues in the context of material management, particularly in the area of product lifecycle management or material master data management. Supersession refers to the process of replacing an old material with a new one, and this error suggests that there is a problem with the reason code being used for this process.
  Cause:
  
  Invalid Reason Code: The reason code specified in the transaction is not recognized or does not exist in the system.
  Configuration Issues: The configuration settings for supersession in the system may not be set up correctly, leading to the inability to process the specified reason code.
  Data Integrity Issues: There may be inconsistencies or missing data in the material master records that are causing the error.
  Authorization Issues: The user may not have the necessary permissions to perform the supersession action.
  
  Solution:
  
  Check Reason Code: Verify that the reason code being used is valid. You can do this by checking the configuration settings in the SAP system or consulting with your SAP administrator.
  Configuration Review: Review the configuration settings for supersession in the relevant customizing transactions (e.g., SPRO) to ensure that all necessary settings are correctly defined.
  Data Validation: Check the material master records for the materials involved in the supersession process. Ensure that all required fields are filled out and that there are no inconsistencies.
  User Authorization: Ensure that the user attempting to perform the supersession has the necessary authorizations. This may involve checking roles and permissions in the SAP system.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material master data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific fixes or workarounds.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.