How To Fix MN400 - ***** Further error messages, list reports RWMBON* *****

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 400

• Message text: ***** Further error messages, list reports RWMBON* *****

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN400 - ***** Further error messages, list reports RWMBON* ***** ?

  The SAP error message MN400 typically indicates that there is an issue with the processing of a material document, particularly in the context of inventory management or material movements. The message suggests that there are further error messages related to the report RWMBON*, which is used for inventory document processing.
  Cause:
  The MN400 error can be caused by several factors, including but not limited to:
  
  Missing or Incorrect Data: The material document may have missing or incorrect data that prevents it from being processed correctly.
  Configuration Issues: There may be configuration issues in the material management module that need to be addressed.
  Authorization Issues: The user may not have the necessary authorizations to perform the action related to the material document.
  System Errors: There could be underlying system errors or inconsistencies in the database that are causing the issue.
  
  Solution:
  To resolve the MN400 error, you can take the following steps:
  
  
  Check Further Error Messages: Review the additional error messages that are listed with the MN400 error. These messages can provide more specific information about what is causing the issue.
  
  
  Review Material Document: Check the material document in question for any missing or incorrect data. Ensure that all required fields are filled out correctly.
  
  
  Run Report RWMBON: Execute the report RWMBON* to identify any inconsistencies or issues with the inventory documents. This report can help pinpoint the exact problem.
  
  
  Check Configuration: Verify the configuration settings in the material management module to ensure they are set up correctly.
  
  
  User Authorizations: Ensure that the user has the necessary authorizations to perform the action related to the material document.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP Notes often contain patches or workarounds for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, and MB1C, which are used for various material movements.
  Documentation: Review SAP documentation related to inventory management and material documents for additional context and troubleshooting steps.
  Community Forums: Check SAP community forums or user groups for discussions related to the MN400 error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and resolve the MN400 error effectively.