How To Fix /SMB/BB_MIGRATION012 - Building Block &1 has been migrated

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/BB_MIGRATION -

• Message number: 012

• Message text: Building Block &1 has been migrated

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 /SMB/BB_MIGRATION012 - Building Block &1 has been migrated ?

  The SAP error message /SMB/BB_MIGRATION012 indicates that a specific Building Block (BB) has already been migrated. This message typically arises during the migration process of Business ByDesign or similar SAP systems when an attempt is made to migrate a Building Block that has already been processed.
  Cause:
  The primary cause of this error is that the migration process is trying to re-migrate a Building Block that has already been successfully migrated in a previous step. This can happen due to:
  
  Duplicate migration attempts.
  Incorrect sequencing of migration steps.
  Manual intervention or errors in the migration process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Migration Status: Verify the migration status of the Building Block in question. You can do this by checking the migration logs or the migration cockpit to see if the Building Block has indeed been migrated.
  
  
  Skip Already Migrated Blocks: If the Building Block has already been migrated, you can skip it in your migration process. Ensure that your migration plan accounts for already migrated components to avoid reprocessing.
  
  
  Review Migration Sequence: Ensure that the migration sequence is correct and that you are following the prescribed steps as outlined in the SAP migration documentation. This may involve checking dependencies between different Building Blocks.
  
  
  Consult Documentation: Refer to the official SAP documentation or migration guides for specific instructions related to the Building Block you are working with. This can provide insights into any prerequisites or specific steps that need to be followed.
  
  
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP Support for assistance. They can provide more detailed insights based on your specific system configuration and migration scenario.
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit, which is a tool designed to assist with data migration processes.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context or solutions.
  Community Forums: Engage with 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 address the /SMB/BB_MIGRATION012 error and continue with your migration process effectively.