How To Fix SDMI133 - No progress in migration for class &1; migration never ends

SAP Error Message - Details

• Message type: E = Error

• Message class: SDMI - Messages of SDMI

• Message number: 133

• Message text: No progress in migration for class &1; migration never ends

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDMI133 - No progress in migration for class &1; migration never ends ?

  The SAP error message SDMI133 indicates that there is no progress in the migration process for a specific class, and it suggests that the migration is stuck or never ends. This error typically occurs during the migration of data in the SAP system, particularly when using the SAP Data Migration Interface (DMI) or similar tools.
  Causes:
  
  Data Volume: Large volumes of data being processed can lead to performance issues, causing the migration to appear as if it is stuck.
  System Performance: Insufficient system resources (CPU, memory, disk I/O) can slow down the migration process.
  Locking Issues: Database locks or contention can prevent the migration process from progressing.
  Configuration Issues: Incorrect configuration settings in the migration tool or the underlying database can lead to problems.
  Network Issues: If the migration involves remote systems, network latency or interruptions can cause delays.
  Errors in Data: Data inconsistencies or errors in the source data can halt the migration process.
  
  Solutions:
  
  Check System Resources: Monitor the system's CPU, memory, and disk usage to ensure that there are sufficient resources available. If necessary, allocate more resources or optimize the system.
  Review Logs: Check the migration logs for any error messages or warnings that could indicate what is causing the migration to hang.
  Database Locks: Use database tools to check for locks or long-running transactions that may be blocking the migration process. Resolve any locking issues.
  Configuration Review: Verify the configuration settings for the migration process to ensure they are correct and optimal for the data being migrated.
  Data Validation: Validate the source data for any inconsistencies or errors that could be causing the migration to fail. Clean or correct the data as needed.
  Restart Migration: If the migration is truly stuck, you may need to cancel the current migration process and restart it. Ensure that you have a backup of any data that has already been migrated.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates related to the SDMI133 error. There may be patches or updates that address known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Data Migration Interface for detailed guidance on migration processes and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you have a support contract.
  
  By following these steps, you should be able to diagnose and resolve the SDMI133 error effectively.