Transaction not yet indexed

66tfWS1sA2cuF4KVawK2eQXgTk9Y1Qaq7QVBoRCqW4YsRB8yQpoefPLUjtkx22uHCMAgH7ScrrpT5DcdZbpPxshS

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