Transaction not yet indexed

TkkJSyA8fTCkguWLibqJqj1FUfCRoGTZTXTp1UJepZsRNPKWp9Jov9BTxiE9JdL2dWSxAov2jpMRCcYkP5hsxRA

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