Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 356
Message text: Batch &1 does not exist for material &2, plant &3, storage location &4
The provided batch does not exist. This is prerequisite if you use a
material that is defined by its valuation category as a material
valuated in single batches. In this case you have to provide a batch
with a valid valuation category assigned.
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 CNV_DMC_SIN356 indicates that a specific batch does not exist for a given material, plant, and storage location. This error typically arises during data migration or when performing batch-related operations in SAP, particularly in the context of the SAP Data Migration Cockpit (DMC) or during the use of the SAP S/4HANA Migration Cockpit.
Cause: The error can occur due to several reasons: Non-existent Batch: The specified batch number does not exist in the system for the given material, plant, and storage location. Incorrect Data: The data being processed may have incorrect or incomplete information regarding the batch. Data Migration Issues: If you are migrating data, the batch information may not have been included in the migration files or may have been incorrectly mapped. Batch Management Not Activated: The material may not be set up for batch management in the specified plant/storage location.
Solution: To resolve this error, you can take the following steps: Verify Batch Existence: Check
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