Transaction not yet indexed

RBx9U2ZK1ntLr4aHf9nPzGMoxmJnmZ4WnQkGRewR1FgAdfHtidNimJ2hcMT1jYz2uihgQCB9zsCDY8JBS6jxjxM

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