Transaction not yet indexed

ff53xJronAxMTxdWYd5g8JS4mQygX671o7dvbpjTYw3C8kSaFq3Ewsxn5jiJXqC8EDnHvVFTQCTcbn5vPiiHrGG

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