How To Fix USMD1B002 - Critical changes to object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1B - Meldungen: MDF Anschluss

• Message number: 002

• Message text: Critical changes to object &1

What causes this issue?

The changes to the data model also cause changes to the structures and
database tables that are to be generated. Due to these changes, data
conversion is carried out.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can use program <LS>USMD_DATA_MODEL</> to determine the master data
tables. By double-clicking on the table names, you can go to transaction
SE11 and from there go to transaction SE16. Use these transactions to
check the table contents.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1B002 - Critical changes to object &1 ?

  The SAP error message USMD1B002, which states "Critical changes to object &1," typically occurs in the context of SAP Master Data Governance (MDG) when there are significant changes made to a master data object that require special handling or validation.
  Cause:
  The error is usually triggered by one of the following scenarios:
  
  Critical Changes: The system has detected that a critical change has been made to a master data object. This could include changes to key fields or attributes that are essential for the integrity of the data.
  Validation Rules: The changes may violate certain validation rules or business logic defined in the MDG configuration.
  Data Model Constraints: The changes might not comply with the constraints set in the data model for the specific object type.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Review Changes: Check the changes made to the object that triggered the error. Identify which fields were modified and whether they are considered critical.
  Consult Documentation: Refer to the MDG documentation or configuration settings to understand which changes are classified as critical for the specific object type.
  Validation Rules: Ensure that the changes comply with the validation rules defined in the system. You may need to adjust the data or the rules themselves.
  Data Model Configuration: If necessary, review the data model configuration to ensure that it allows for the changes you are trying to make. You may need to involve a technical consultant or an MDG expert if the changes are complex.
  Testing: After making the necessary adjustments, test the changes in a development or quality assurance environment before applying them in production.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration and MDG_MAT for material master governance, depending on the object type.
  SAP Notes: Check for any SAP Notes related to the error message USMD1B002 for additional insights or patches that may address the issue.
  Community Forums: Engage with SAP community forums or support channels for additional help and shared experiences from other users who may have encountered the same error.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.