Message type: E = Error
Message class:  CUMTX - Variant Configuration - Master Data Maintenance 
Message number: 203
Message text: Date & was applied from change number
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
The system automatically copies the date from the change number you
enter.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CUMTX203 typically relates to issues with change management in the SAP system, particularly when dealing with transport requests and change numbers. This error can occur when there is a problem with the application of a change number or when the system is unable to determine the correct date for the change number.
Cause: Invalid Change Number: The change number you are trying to apply may not exist or may not be valid in the system. Transport Request Issues: There may be issues with the transport request associated with the change number, such as it being incomplete or not released. Date Conflicts: The system may be unable to determine the correct date for the change number, possibly due to missing or incorrect configuration. Authorization Issues: The user may not have the necessary authorizations to apply the change number.
Solution: Verify Change Number: Check if the change number you are trying to apply is valid
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