Message type: E = Error
Message class: QS - QM: Master data
Message number: 077
Message text: Master inspection characteristic is already linked to class char. &1
You have edited a version of this master inspection characteristic and
linked it to a class characteristic. However, one of the existing
verisons of the master inspection characteristic is already linked to a
different class characteristic. This is not allowed.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Delete the class characteristic from the version you have just edited
or enter the class characteristic that has already been assigned in the
different version.
Error message extract from SAP system. Copyright SAP SE.
QS077
- Master inspection characteristic is already linked to class char. &1 ?The SAP error message QS077 indicates that a master inspection characteristic (MIC) is already linked to a class characteristic in the system. This typically occurs when you attempt to assign a master inspection characteristic to a class that already has that characteristic assigned to it.
Cause: Duplicate Assignment: The master inspection characteristic you are trying to link is already associated with the class characteristic. Configuration Error: There may be a configuration issue where the same MIC is being referenced multiple times in the same context.
Solution: To resolve the QS077 error, you can take the following steps: Check Existing Assignments: Navigate to the relevant class in the SAP system and check the characteristics that are already assigned to it. You can do this through transaction codes like CL02 (Change Class) or CL03 (Display Class). Look for the master inspection characteristic that is causing the error. Remove Duplicate Assignment: If you find that the MIC is already assigned to the class,
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