Transaction not yet indexed

2ktb53eMcQ4qPuEHZxDfnKhg6hfLzgCkd42ZDGrBoBQrWQEvW6D7QSv2PyDdMWyQc6LEo6zDpf3BuFNALHbJb1T6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.