Transaction not yet indexed

YzkBak8JBees3EiMU2N6a3GCq2MWU3PKiuMHYGVUMLEkbZPVYtJsyFC9gcee8REcgT2bcTBo3j3NoPiP1phckH8

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