How To Fix MO090 - Error during save of tables

SAP Error Message - Details

• Message type: E = Error

• Message class: MO - Modeling and Prototyping

• Message number: 090

• Message text: Error during save of tables

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MO090 - Error during save of tables ?

  The SAP error message MO090, which states "Error during save of tables," typically occurs during the processing of a transaction in the Materials Management (MM) module, particularly when dealing with material master data or related tables. This error can arise due to various reasons, including data inconsistencies, authorization issues, or system configuration problems.
  Causes of MO090 Error
  
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing mandatory fields or incorrect data formats.
  
  
  Authorization Issues: The user may not have the necessary authorizations to perform the action, leading to a failure in saving the data.
  
  
  Database Locking: If another process is locking the database tables that the transaction is trying to access, it can lead to this error.
  
  
  System Configuration: Incorrect configuration settings in the SAP system can also lead to issues when saving data.
  
  
  Custom Code or Enhancements: If there are custom programs, user exits, or enhancements that interfere with standard processing, they may cause this error.
  
  
  Transport Issues: If the error occurs after a transport, it may be due to missing objects or inconsistencies in the transport.
  
  
  Solutions to MO090 Error
  
  
  Check Data Validity: Review the data being entered or processed to ensure that all mandatory fields are filled out correctly and that the data adheres to the expected formats.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the action. This can be checked in transaction SU53 or by consulting with your security team.
  
  
  Check for Locks: Use transaction SM12 to check for any locks on the relevant database tables. If locks are found, you may need to wait for the other process to complete or resolve the locking issue.
  
  
  Debugging: If you have access to debugging tools, you can use transaction SE80 or SE37 to analyze the program or function module that is causing the error. This can help identify any custom code issues.
  
  
  Review Configuration: Check the configuration settings in the relevant areas of the SAP system to ensure they are set up correctly.
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to understand where the error might be occurring.
  Logs and Traces: Check application logs (transaction SLG1) and system logs (transaction SM21) for additional error messages or warnings that may provide more context.
  User Exits and BAdIs: If custom logic is involved, review any user exits or Business Add-Ins (BAdIs) that may be affecting the material master processing.
  
  By following these steps, you should be able to diagnose and resolve the MO090 error in your SAP system.