How To Fix SCM_MD_R3_PI021 - Alternative unit of measure (&1) cannot be valuation unit of measure

SAP Error Message - Details

• Message type: E = Error

• Message class: SCM_MD_R3_PI - SCM Master Data in Plug-In

• Message number: 021

• Message text: Alternative unit of measure (&1) cannot be valuation unit of measure

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCM_MD_R3_PI021 - Alternative unit of measure (&1) cannot be valuation unit of measure ?

  The SAP error message SCM_MD_R3_PI021 indicates that there is an issue with the alternative unit of measure (UoM) being used in the context of valuation. Specifically, it states that the alternative unit of measure (&1) cannot be used as a valuation unit of measure. This error typically arises in the context of materials management and inventory valuation in SAP.
  
  Cause:
  
  Incorrect Configuration: The alternative unit of measure may not be properly configured in the material master data. The system expects a specific unit of measure for valuation purposes, and if the alternative UoM is set incorrectly, this error can occur.
  Unit of Measure Settings: The alternative UoM may not be defined as a valuation unit in the system settings. SAP requires that the valuation unit of measure be consistent with the primary unit of measure.
  Material Master Data Issues: There may be inconsistencies or missing data in the material master record, particularly in the