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

SAP Error Message - Details

• 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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Smart SAP Assistant

• What is the cause and solution for SAP error message UPO_IE_MSG021 - Cannot create Deliv. Nw; UOM-PRA integration switch is active ?

  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 process due to the active integration switch.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Integration Switch Settings:
  
  Navigate to the relevant configuration settings in SAP to review the integration switch for UOM and PRA. You may need to consult with your SAP Basis or configuration team to understand the implications of this switch being active.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the affected material. Ensure that the unit of measure settings are correctly defined and that all necessary UOM conversions are in place.
  Verify that the base unit of measure and any alternative units of measure are correctly configured.
  
  
  
  Validate Delivery Settings:
  
  Ensure that the delivery settings for the material are compatible with the active integration switch. This may involve checking the delivery type, item category, and other related settings.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes or documentation that may address this specific error message. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Testing:
  
  After making any changes, perform a test to see if the delivery can now be created without encountering the error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and any steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material), MM03 (Display Material), or VL01N (Create Outbound Delivery) to check and modify material and delivery settings.
  Documentation: Review SAP documentation related to UOM and PRA integration to understand the implications of the settings and how they affect delivery processing.
  User Forums: Consider checking SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.