How To Fix /SAPAPO/MAT248 - Alt. Unit of Measure can't be deleted: Open stock exists for this UoM

/SAPAPO/MAT248 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MAT -

• Message number: 248

• Message text: Alt. Unit of Measure can't be deleted: Open stock exists for this UoM

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 /SAPAPO/MAT248 - Alt. Unit of Measure can't be deleted: Open stock exists for this UoM ?

  The SAP error message /SAPAPO/MAT248 indicates that you are trying to delete an alternative unit of measure (UoM) for a material in SAP Advanced Planning and Optimization (APO), but the system is preventing this action because there is open stock associated with that UoM. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Open Stock Exists: The primary reason for this error is that there is existing stock for the material in the alternative unit of measure you are trying to delete. SAP requires that all stock be cleared before a UoM can be deleted.
  Transactions in Process: There may be ongoing transactions or processes that reference the alternative UoM, such as open purchase orders, production orders, or stock transfers.
  Data Integrity: SAP enforces data integrity rules to ensure that deleting a UoM does not lead to inconsistencies in inventory management.
  
  Solutions:
  
  
  Check Open Stock: 
  
  Use transaction codes like MMBE (Stock Overview) or