How To Fix HRPADNO_EDG028 - Unable to migrate data from &1 to &2. Resource lock failed.

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPADNO_EDG - EDAG messages

• Message number: 028

• Message text: Unable to migrate data from &1 to &2. Resource lock failed.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPADNO_EDG028 - Unable to migrate data from &1 to &2. Resource lock failed. ?

  The SAP error message HRPADNO_EDG028 indicates that there is an issue with migrating data from one system or table to another, specifically due to a resource lock failure. This typically occurs in the context of data migration processes, such as during an upgrade or when using tools like the SAP Data Migration Workbench.
  Cause:
  
  
  Resource Lock: The error suggests that the system is unable to acquire a lock on the resource (such as a database table or a specific record) that it needs to access in order to perform the migration. This can happen if:
  
  Another process is currently using the resource.
  There are long-running transactions that are holding locks.
  The system is configured to prevent concurrent access to certain resources.
  
  
  
  Configuration Issues: There may be configuration settings that restrict access or locking mechanisms that are not set up correctly.
  
  
  Database Issues: There could be underlying database issues, such as deadlocks or other locking problems that prevent the migration process from proceeding.
  
  
  Solution:
  
  
  Check for Active Processes: Use transaction codes like SM12 (to check for locks) and SM66 (to view active processes) to identify if there are any other processes that are holding locks on the resources needed for migration. If you find any, you may need to wait for them to complete or terminate them if appropriate.
  
  
  Review Lock Settings: Ensure that the locking settings in your SAP system are configured correctly. This may involve checking the configuration of the database or the SAP application itself.
  
  
  Retry Migration: After resolving any locking issues, try to rerun the migration process. Sometimes, simply retrying after a brief wait can resolve transient locking issues.
  
  
  Database Administration: If the issue persists, it may be necessary to involve your database administrator to check for any underlying database issues, such as deadlocks or performance bottlenecks.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the failure.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to view and manage locks), SM21 (to view system logs), and SLG1 (to view application logs).
  SAP Documentation: Refer to SAP Help documentation for data migration processes and best practices.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the HRPADNO_EDG028 error effectively.