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SQL Server error code

SQL Server error 5245

SQL Server raises error 5245 at severity 16, which marks a problem with the query or data that you can correct.

Object ID %ld (object '%.*ls'): DBCC could not obtain a lock on this object because the lock request timeout period was exceeded. This object has been skipped and will not be processed.
Msg5245
NameDBCC4_TABLE_LOCK_TIMEOUT_EXCEEDED
Severity16
Group5000–5999

What it means

A lock time-out occurred while DBCC was waiting on a table lock for the specified object.

Source: Database Engine events and errors