How To Fix /SAPAPO/ATP023 - Quantity unit &1 could not be found

/SAPAPO/ATP023 - Overview

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 023

• Message text: Quantity unit &1 could not be found

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATP023 - Quantity unit &1 could not be found ?

  The SAP error message /SAPAPO/ATP023 Quantity unit &1 could not be found typically occurs in the context of Advanced Planning and Optimization (APO) when the system is unable to recognize or find the specified quantity unit for a material or product in the system. This can happen during various processes, such as during the availability check or when processing a sales order.
  Causes:
  
  Missing Unit of Measure (UoM): The specified quantity unit (e.g., pieces, kilograms) is not defined in the system for the material in question.
  Incorrect Configuration: The material master data may not be correctly configured, leading to the absence of the required unit of measure.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings between different SAP modules (e.g., between SAP ERP and SAP APO).
  Transport Issues: If the configuration was recently transported from one system to another, the unit of measure may not have been included in the