Transaction not yet indexed

5RBXRmk6tkvU88V3N2jUfEmSY3WSt1TsbTiCMaRXJWzuZiAxd79QRxJXYqGSXmstn8uKrDQS8S8mvhrgLAmSAy9Z

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