How To Fix USMDZ151 - Message &1 in class &2 is not a valid value

SAP Error Message - Details

• Message type: E = Error

• Message class: USMDZ - Nachrichten für MDGF Datenmodell (ohne Validierung)

• Message number: 151

• Message text: Message &1 in class &2 is not a valid value

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 USMDZ151 - Message &1 in class &2 is not a valid value ?

  The SAP error message USMDZ151 typically indicates that a value being processed in a specific context (like a data migration or master data management scenario) is not valid for the specified field or class. This error often arises in the context of SAP Master Data Governance (MDG) or during data migration processes.
  Cause:
  
  Invalid Value: The value being entered or processed does not match the expected format or is not recognized as valid for the specified field or class.
  Configuration Issues: There may be configuration issues in the system where the value is not defined or allowed in the relevant domain or table.
  Data Consistency: The data being migrated or processed may not adhere to the business rules or constraints defined in the system.
  Missing Master Data: The value may refer to a master data record that does not exist in the system.
  
  Solution:
  
  Check the Value: Verify the value being entered or processed. Ensure it is correct and adheres to the expected format.
  Review Configuration: Check the configuration settings for the relevant field or class in the SAP system. Ensure that the value is defined and valid.
  Data Validation: Validate the data being processed to ensure it meets all business rules and constraints. This may involve checking for required fields, data types, and value ranges.
  Master Data Check: If the value refers to a master data record, ensure that the record exists and is active in the system.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the field or class in question.
  Debugging: If you have access to development tools, you may want to debug the process to see where the error is being triggered and gather more context.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to check or modify master data (e.g., MDG transactions, SE11 for data dictionary).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error message details and context.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.