How To Fix L1142 - Unit of issue not maintained for this material

L1142 - Overview

• Message type: E = Error

• Message class: L1 - Message handling for WM master data

• Message number: 142

• Message text: Unit of issue not maintained for this material

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 L1142 - Unit of issue not maintained for this material ?

  The SAP error message L1142, "Unit of issue not maintained for this material," typically occurs when you are trying to process a material in a transaction that requires a unit of issue, but that unit has not been defined for the material in the system. This can happen in various scenarios, such as during sales order processing, inventory management, or when creating purchase orders.
  
  Cause:
  
  Missing Unit of Issue: The primary cause of this error is that the unit of issue (the unit in which the material is sold or issued) has not been maintained in the material master record.
  Incorrect Material Type: The material type may not support the unit of issue.
  
  Configuration Issues: There may be configuration issues in the material management module that prevent the unit of issue from being set correctly.
  
  
  Solution:
  To resolve the L1142 error, follow these steps:
  
  
  Check Material Master Record:
  
  Go to transaction code MM03 (Display Material).
  Enter the material number