How To Fix OM800 - Custom. MM, general messages

OM800 - Overview

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 800

• Message text: Custom. MM, general messages

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 OM800 - Custom. MM, general messages ?

  The SAP error message OM800 is a general message that typically indicates an issue related to the configuration or processing of materials management (MM) within the SAP system. This error can arise from various causes, and the specific details of the error message can provide more context for troubleshooting.
  Possible Causes:
  
  
  Configuration Issues: There may be a problem with the configuration settings in the MM module, such as incorrect settings in the material master, purchasing info records, or vendor master data.
  Data Inconsistencies: Inconsistencies in the data, such as missing or incorrect entries in the material master or related tables, can trigger this error.
  Authorization Problems: Users may not have the necessary authorizations to perform certain actions in the MM module, leading to this error.
  System Bugs: Occasionally, bugs in the SAP system or specific transactions can lead to unexpected error messages.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the MM module. Ensure that all necessary