How To Fix EMSG_MICRO_BR146 - New field &1 not found in DB table &2; migration not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: EMSG_MICRO_BR -

• Message number: 146

• Message text: New field &1 not found in DB table &2; migration not possible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EMSG_MICRO_BR146 - New field &1 not found in DB table &2; migration not possible ?

  The SAP error message EMSG_MICRO_BR146 indicates that during a migration process, a new field (denoted as &1) is not found in the specified database table (denoted as &2). This typically occurs when there is an attempt to migrate data or perform an operation that requires a field that has not been properly added to the database schema.
  Cause:
  
  Field Not Added: The field that is expected to be present in the database table has not been added or activated in the database schema.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or the data model that does not align with the current database structure.
  Version Mismatch: The version of the software or the database schema may not be compatible with the migration process being executed.
  Transport Issues: If the field was recently added in a development environment but not transported to the production environment, it may lead to this error.
  
  Solution:
  
  Check Database Schema: Verify that the field &1 exists in the database table &2. You can do this by checking the data dictionary (SE11) in SAP.
  Activate the Field: If the field is missing, ensure that it is properly defined and activated in the database schema. You may need to run the necessary transport requests to ensure that the field is available in the target environment.
  Review Migration Settings: Check the migration settings and ensure that they are correctly configured to include the new field.
  Transport Requests: If the field was added in a development environment, ensure that the transport requests containing the changes have been successfully imported into the target environment.
  Consult Documentation: Review any relevant SAP documentation or release notes that may provide insights into changes related to the migration process or the specific database table.
  Debugging: If the issue persists, consider debugging the migration process to identify where the failure occurs and gather more context about the error.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Builder) to investigate the database table and related objects.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message EMSG_MICRO_BR146.
  Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, providing them with the error details and any relevant logs.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.