Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 154
Message text: PO not transferred, because of item category &1, &2 &3
Only purchase orders with item categories standard and third-party will
be migrated
The following reasons can result in a rejection of a purchase order
(checks are performed in the sequence as listed below and in case of
multiple rejection reasons only the first reason is listed in the
protocol):
Deletion indicator on header level
Deletion indicator on item level
At least one subsequent document exists
Only item categories standard and third-party are supported
At least one item has an account assignment category which is not
supported. Supported account assignment categories are:
K - Cost Center
P - Project
S - Third-Party Project
U - Unknown
blank - Material accounting
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_SIN154 indicates that a Purchase Order (PO) was not transferred due to issues related to the item category. This error typically arises during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools.
Cause: The error message CNV_DMC_SIN154 can be caused by several factors, including: Invalid Item Category: The item category specified in the PO may not be valid for the type of PO being processed (e.g., standard, subcontracting, consignment).
Configuration Issues: The item category may not be properly configured in the system, or it may not be allowed for the specific document type. Missing Master Data: Related master data (such as material master or vendor master) may be missing or incomplete, which can lead to the item category being deemed invalid. Incompatibility with Migration Settings: The settings in the migration tool may not align with the item categories being used in the POs.
Solution: To resolve the
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