How To Fix CNV_CMIS_A_20147 - Lock Attempt Failed

CNV_CMIS_A_20147 - Overview

• Message type: E = Error

• Message class: CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO)

• Message number: 147

• Message text: Lock Attempt Failed

Self-Explanatory Message

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CNV_CMIS_A_20147 - Details

• The SAP error message CNV_CMIS_A_20147: Lock Attempt Failed typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is unable to acquire a lock on a specific object or resource that is required for the operation to proceed.
  Causes:
  
  Concurrent Access: Another process or user is currently accessing the same object, preventing the lock from being acquired.
  Long-Running Transactions: A transaction that is taking too long to complete may hold the lock longer than expected.
  Database Locking Issues: There may be issues at the database level that are causing locks to not be released properly.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or the system may lead to locking problems.
  
  Solutions:
  
  Check for Active Sessions: Use transaction codes like SM12 to check for existing locks. Identify and resolve any sessions that are holding locks on the object in