Null Status | Failed To Query Lock
the service or machine to ensure the process holding the file releases it Stack Overflow . 3. Application-Specific Lock (Endeca/Markvision)
If a large query was just killed, it may be rolling back. Wait a few minutes Stack Overflow . Failed To Query Lock Null Status
UPDATE DATABASECHANGELOGLOCK SET LOCKED = 0, LOCKGRANTED = NULL, LOCKEDBY = NULL WHERE LOCKED = 1; Use code with caution. Copied to clipboard the service or machine to ensure the process
If this occurs during a database migration or application startup (e.g., Liquibase , Markvision Enterprise), the DATABASECHANGELOGLOCK table is likely stuck. Manually reset the lock table. LOCKGRANTED = NULL






