INVALID_HANDLE error class

SQLSTATE: HY000

The handle <handle> is invalid.

FORMAT

Handle must be an UUID string of the format ‘00112233-4455-6677-8899-aabbccddeeff’

OPERATION_ABANDONED

Operation was considered abandoned because of inactivity and removed.

OPERATION_ALREADY_EXISTS

Operation already exists.

OPERATION_NOT_FOUND

Operation not found.

SESSION_CLOSED

Session was closed.

SESSION_NOT_FOUND

Session not found.