How To Fix MY202 - Enter a unit of measure

SAP Error Message - Details

• Message type: E = Error

• Message class: MY - Messages for Balance Sheet Valuation(Low.Val.Det./LIFO/FIFO)

• Message number: 202

• Message text: Enter a 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.

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 MY202 - Enter a unit of measure ?

  The SAP error message MY202 ("Enter a unit of measure") typically occurs when a user attempts to perform an action that requires a unit of measure (UoM) but has not provided one. This can happen in various transactions, such as when creating or updating material master records, purchase orders, or inventory movements.
  Cause:
  
  Missing Unit of Measure: The most common cause is that the field for the unit of measure is left blank when it is required.
  Incorrect Configuration: The material master or the relevant configuration settings may not have the necessary units of measure defined.
  Data Entry Error: Users may inadvertently skip the unit of measure field or enter an invalid value.
  
  Solution:
  
  Enter a Unit of Measure: Ensure that you fill in the unit of measure field when prompted. This could be a standard unit like "EA" (each), "KG" (kilogram), "L" (liter), etc.
  Check Material Master Data: If you are working with a material, check the material master data to ensure that the unit of measure is defined correctly. You can do this by:
  
  Navigating to the material master transaction (MM01, MM02, or MM03).
  Verifying the "Basic Data" and "Purchasing" views to ensure that the unit of measure is set up correctly.
  
  
  Review Configuration Settings: If the issue persists, check the configuration settings in the SAP system to ensure that the units of measure are properly defined in the relevant tables (e.g., T006 for units of measure).
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction you are working on.
  
  Related Information:
  
  Unit of Measure Types: Understand the different types of units of measure in SAP, such as base units, alternative units, and sales units.
  Transaction Codes: Familiarize yourself with relevant transaction codes like MM01 (Create Material), MM02 (Change Material), and ME21N (Create Purchase Order).
  SAP Notes: Check for any SAP Notes related to this error message for potential bug fixes or additional guidance.
  User Training: Ensure that users are trained on the importance of entering a unit of measure and how to do so correctly in various transactions.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant for further assistance.