Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 415
Message text: ItemNo &1: Spec. stock ind. '&2' for matnr '&3' not valid for vendor '&4'
When you enter a vendor you also have to enter a valid special stock
indicator.
The migration supports the following special stock indicator for partner
vendor:
'K',,-,,Vendor Consignment
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_SIN415 indicates an issue related to the specification of stock indicators for a particular material and vendor combination during a data migration or conversion process. Here’s a breakdown of the components of the error message and potential solutions:
Cause: Invalid Stock Indicator: The stock indicator specified for the material (identified by matnr) is not valid for the vendor (identified by vendor). Data Migration Issues: This error often occurs during data migration processes, such as when using the SAP Data Migration Cockpit (DMC) or other tools to transfer data from legacy systems to SAP S/4HANA.
Configuration Issues: The stock indicator may not be properly configured in the system for the specified material and vendor combination.
Solution: Check Stock Indicator Configuration: Verify that the stock indicator (spec. stock ind.) is correctly defined in the system for the material and vendor combination. You can do this by checking the material master data in transaction MM03. Ensure that
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CNV_DMC_SIN414 ItemNo &1: Spec. stock indicator '&2' not allowed
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Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_DMC_SIN416 ItemNo &1: Spec.stock ind '&2' for matnr '&3' not valid for customer '&4'
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CNV_DMC_SIN417 ItemNo &1: Serialno only allows quantity 1 for matnr '&2' / serialno '&3'
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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