How To Fix UPO_IE_MSG045 - Cannot change; Reservoir was created in UOM

UPO_IE_MSG045 - Overview

• Message type: E = Error

• Message class: UPO_IE_MSG - UOM and PRA Integration Messages

• Message number: 045

• Message text: Cannot change; Reservoir was created in UOM

Self-Explanatory Message

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UPO_IE_MSG045 - Details

• The SAP error message UPO_IE_MSG045 ("Cannot change; Reservoir was created in UOM") typically occurs in the context of SAP's Integrated Planning (IP) or other modules where units of measure (UOM) are critical for data integrity and consistency. This error indicates that there is an attempt to change a reservoir (a data structure used for storing planning data) that was originally created with a specific unit of measure, and the system is preventing this change to maintain data integrity.
  
  Cause:
  
  Unit of Measure Mismatch: The reservoir was created with a specific unit of measure, and any attempt to change it to a different UOM is not allowed.
  Data Integrity Rules: SAP enforces strict rules to ensure that data remains consistent. Changing the UOM of a reservoir could lead to inconsistencies in planning data.
  
  Configuration Issues: There may be configuration settings in the SAP system that restrict changes to reservoirs once they are created.
  
  
  Solution:
  
  Check UOM: Verify