How To Fix USMD1B100 - Error while writing change document

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1B - Meldungen: MDF Anschluss

• Message number: 100

• Message text: Error while writing change document

What causes this issue?

An error occurred when writing the change document. Error code: &V1&

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1B100 - Error while writing change document ?

  The SAP error message USMD1B100 typically indicates that there is an issue when the system attempts to write a change document in the context of the SAP Master Data Governance (MDG) application. This error can arise due to various reasons, including data inconsistencies, authorization issues, or problems with the underlying database.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing mandatory fields or invalid data formats.
  Authorization Issues: The user may not have the necessary authorizations to perform the action that is triggering the error.
  Database Issues: There could be issues with the database, such as locks or constraints that prevent the change document from being written.
  Configuration Issues: Incorrect configuration in the MDG settings or in the change document settings could lead to this error.
  Custom Code: If there are custom enhancements or modifications in the MDG process, they might be causing the error.
  
  Solutions:
  
  Check Data Validity: Review the data being processed to ensure that all required 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 create or modify change documents in the MDG application.
  Database Check: Investigate the database for any locks or constraints that might be preventing the write operation. You can use transaction codes like SM12 (to check for locks) and SM21 (to check the system log) for troubleshooting.
  Configuration Review: Check the configuration settings in the MDG application to ensure that everything is set up correctly. This includes reviewing the change document settings.
  Debugging: If you have access to the development environment, you can debug the process to identify the exact point of failure. This may require technical expertise.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide patches or updates that resolve the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and SE11 (Data Dictionary) for further investigation.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review the official SAP documentation for Master Data Governance to understand the expected behavior and configuration settings.
  
  By following these steps, you should be able to diagnose and resolve the USMD1B100 error effectively.