How To Fix MPD136 - Maintain document class in Customizing first

SAP Error Message - Details

• Message type: E = Error

• Message class: MPD - Message Class for A&D MPD

• Message number: 136

• Message text: Maintain document class in Customizing first

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 MPD136 - Maintain document class in Customizing first ?

  The SAP error message MPD136, which states "Maintain document class in Customizing first," typically occurs when there is an issue related to the configuration of document classes in the SAP system. This error is often encountered in the context of document management or when working with document types in various SAP modules.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Configuration: The document class that you are trying to use has not been defined or configured in the system.
  Incorrect Document Class: The document class specified in the transaction or process does not exist or is not properly set up in the Customizing settings.
  Authorization Issues: The user may not have the necessary authorizations to access or maintain document classes.
  
  Solution:
  To resolve the MPD136 error, you can follow these steps:
  
  
  Check Document Class Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG).
  Navigate to the relevant section for document management or document types.
  Ensure that the document class you are trying to use is defined and properly configured.
  
  
  
  Maintain Document Class:
  
  If the document class is missing, you will need to create it. This can typically be done in the following path:
  
  Logistics > Logistics Execution > Shipping > Basic Shipping Functions > Document Management > Maintain Document Classes.
  
  
  Define the necessary attributes for the document class, such as the document type, description, and any other relevant settings.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to access and maintain document classes. This can be checked in the user roles and profiles assigned to the user.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction or process again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access the IMG) or OAC0 (to maintain document classes) depending on your specific SAP version and configuration.
  Documentation: Refer to SAP Help documentation for detailed guidance on document management and configuration.
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  By following these steps, you should be able to resolve the MPD136 error and ensure that the document class is properly maintained in your SAP system.