Message type: E = Error
Message class:  CNV_PE - General messages for posting engine 
Message number: 672
Message text: Serial no. profile deactivated for material &1 plant &2. SERNP value &3
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The SAP error message CNV_PE672 indicates that a serial number profile has been deactivated for a specific material and plant combination. This error typically arises during processes that involve serial number management, such as goods movements, production, or inventory management.
Cause: Deactivated Serial Number Profile: The serial number profile for the specified material and plant has been deactivated. This can happen if the profile was intentionally disabled or if it was not set up correctly. Incorrect Configuration: The material may not be assigned to the correct serial number profile, or the profile may not be active for the specified plant. Data Migration Issues: If this error occurs during a data migration process, it may indicate that the serial number data is not aligned with the current configuration in the target system.
Solution: Check Serial Number Profile: Go to the transaction code OIS2 (or SPRO for configuration) to check the serial number profile settings. Ensure that the serial number
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