Transaction not yet indexed

5b1RA191tzAdmn6H5RjZ5PQh5qBSX66QMdaVVfMpVy6Bk7WCKwo2GHfKsLowfedL2CHCzti5V14EjYp19a4Tkkeb

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