How To Fix WRF_APC595 - Enter units of measures and call up this screen again

WRF_APC595 - Overview

• Message type: E = Error

• Message class: WRF_APC - Messages for Operational Assortment Planning and Control

• Message number: 595

• Message text: Enter units of measures and call up this screen again

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.

Unfortunately, there isn't any extra information in this error notice.

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• What is the cause and solution for SAP error message WRF_APC595 - Enter units of measures and call up this screen again ?

  SAP Error Message:
  WRF_APC595 – Enter units of measures and call up this screen again
  
  
  Cause:
  This error occurs in SAP when the system expects the user to enter units of measure (UoM) for a particular material or process step, but the required units have not been provided. Typically, this happens in the context of Advanced Planning and Optimization (APO) or when working with product master data, production orders, or process instructions where units of measure are mandatory for calculations or planning.
  In other words, the system cannot proceed because it lacks the necessary unit of measure information to perform the required operation.
  
  
  Solution:
  
  
  Enter the Required Units of Measure:
  
  Go back to the screen or transaction where the error appeared.
  Provide the missing unit(s) of measure as requested.
  This could be the base unit of measure, alternative units, or specific units related to the process step.
  
  
  
  Check Material Master Data:
  
  Verify that the material master record has the correct units