How To Fix UPO_IE_MSG021 - Cannot create Deliv. Nw; UOM-PRA integration switch is active

UPO_IE_MSG021 - Overview

• Message type: E = Error

• Message class: UPO_IE_MSG - UOM and PRA Integration Messages

• Message number: 021

• Message text: Cannot create Deliv. Nw; UOM-PRA integration switch is active

Self-Explanatory Message

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UPO_IE_MSG021 - Details

• The SAP error message UPO_IE_MSG021 indicates that there is an issue with creating a delivery due to the integration switch for Unit of Measure (UOM) and Production Resource/Tools (PRA) being active. This typically occurs in scenarios where the system is trying to process a delivery that involves materials with specific unit of measure settings.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Active Integration Switch: The integration switch for UOM and PRA is active, which may impose certain restrictions or requirements on how deliveries are processed.
  Incorrect Unit of Measure Configuration: The material may have an incorrect or incompatible unit of measure configuration that does not align with the settings required for delivery processing.
  Missing Master Data: There may be missing or incomplete master data related to the material, such as UOM definitions or conversion factors.
  Incompatibility with Delivery Process: The material or its configuration may not be compatible with the delivery