How To Fix GPSC012 - The Calc Scheme UOM does not match the Product UOM

SAP Error Message - Details

• Message type: E = Error

• Message class: GPSC - PSC Application

• Message number: 012

• Message text: The Calc Scheme UOM does not match the Product UOM

What causes this issue?

UoM used in Calculation Scheme does not much the one in PSC Product
master table

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please correct your entry

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GPSC012 - The Calc Scheme UOM does not match the Product UOM ?

  The SAP error message GPSC012, which states "The Calc Scheme UOM does not match the Product UOM," typically occurs in the context of SAP Advanced Planning and Optimization (APO) or SAP Integrated Business Planning (IBP) when there is a mismatch between the unit of measure (UOM) defined in the calculation scheme and the UOM of the product being processed.
  
  Cause:
  
  Mismatch in UOMs: The most common cause of this error is that the unit of measure defined in the calculation scheme (e.g., for pricing, forecasting, or planning) does not match the unit of measure assigned to the product in the material master or product master data.
  
  Configuration Issues: There may be configuration issues in the calculation schema or the product master data that lead to this mismatch.
  Data Entry Errors: Incorrect data entry during the setup of the calculation scheme or product master can also lead to this error.
  
  
  Solution:
  
  
  Check Product Master Data:
  
  Go to the