Transaction not yet indexed

YyHAmiPFfC3i3G5xJCNsCR4Vh6JrkVcaAXfiiFW5yDQCh9UePxLn8ScFhZK2H3Ua1ftfSg15ZA8YPgRLDfExfvA

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