Message type: E = Error
Message class:  CUMTX - Variant Configuration - Master Data Maintenance 
Message number: 608
Message text: Characteristic & is still used in table &
You want to delete characteristic &V1& from the structure of a variant
table. You can only do this if no more values are set in the table
entries.
The system found that at least one table line contains a value for the
characteristic.
Delete the values for the characteristic from the table entries.
If you have used engineering change management to maintain the table
entries, you can no longer delete characteristics from the table
structure.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CUMTX608 indicates that a characteristic is still being used in a specific table, which prevents certain operations from being performed on that characteristic, such as deletion or modification. This error typically arises in the context of SAP's classification system, where characteristics are used to define the properties of classes and objects.
Cause: The error occurs when you attempt to delete or modify a characteristic that is still linked to one or more objects in the system. This could include: The characteristic is assigned to a class. The characteristic is used in a material master record. The characteristic is part of a classification system that is still active.
Solution: To resolve the CUMTX608 error, you need to identify where the characteristic is being used and remove those associations. Here are the steps you can take: Identify Usage: Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to check if the characteristic is assigned
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