Message type: E = Error
Message class:  UPO_IE_MSG - UOM and PRA Integration Messages 
Message number: 052
Message text: Cannot delete; Deliv. Nw was created in UOM
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The SAP error message UPO_IE_MSG052 indicates that a delivery note (Deliv. Nw) was created in a unit of measure (UOM) that prevents its deletion. This typically occurs in the context of inventory management or logistics when there are constraints related to the unit of measure used for the delivery.
Cause: Unit of Measure Constraints: The delivery note was created using a specific unit of measure that is not compatible with deletion. This could be due to the way the system is configured to handle inventory or delivery processes. Open Transactions: There may be open transactions or dependencies related to the delivery note that prevent it from being deleted. Document Flow: The delivery note may be linked to other documents (like sales orders, purchase orders, etc.) that are still active or have not been fully processed.
Solution: Check Document Flow: Review the document flow related to the delivery note. Ensure that there are no open transactions or
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