How To Fix MA063 - Unit will be set to &

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 063

• Message text: Unit will be set to &

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MA063 - Unit will be set to & ?

  The SAP error message MA063, which states "Unit will be set to &," typically occurs in the context of material management and inventory management within SAP. This message is often related to issues with unit of measure (UoM) conversions or settings in the material master data.
  Cause:
  
  
  Unit of Measure Configuration: The error may arise when there is a mismatch or an incorrect configuration of units of measure in the material master. For example, if a material is defined with a base unit of measure that does not match the unit being used in a transaction.
  
  
  Missing Conversion Factors: If the conversion factors between different units of measure are not defined properly in the material master, SAP may default to a standard unit, leading to this message.
  
  
  Transaction Context: The error can also occur during specific transactions, such as goods movements, where the system cannot determine the appropriate unit of measure to use based on the input provided.
  
  
  Solution:
  
  
  Check Material Master Data: 
  
  Go to the material master record (transaction code MM03) and check the unit of measure settings. Ensure that the base unit of measure is correctly defined and that all necessary alternative units of measure are set up with appropriate conversion factors.
  
  
  
  Define Conversion Factors: 
  
  If there are alternative units of measure, ensure that the conversion factors are correctly defined. This can be done in the material master under the "Units of Measure" view.
  
  
  
  Review Transaction Input: 
  
  When performing transactions, ensure that the unit of measure being used is valid for the material in question. If you are entering a unit that is not recognized, the system may default to a standard unit.
  
  
  
  Check Configuration Settings: 
  
  If the issue persists, review the configuration settings in the SAP system related to units of measure. This may involve checking the settings in the customizing transaction (SPRO) under Material Management.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for specific guidance on handling unit of measure issues.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  MM03 (Display Material), MM02 (Change Material), and MM01 (Create Material) are commonly used to manage material master data.
  
  
  
  SAP Notes: 
  
  Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  
  
  
  User Forums: 
  
  Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  
  By following these steps, you should be able to resolve the MA063 error and ensure that your unit of measure settings are correctly configured in SAP.