Transaction not yet indexed

yLL18aBzo3oZ36f6mZ7AguWTRBpSD31N45GJJqND2F9UK1NJWSuweJ1jW2Q2Ku51viquh72GfYLbwLGTQWH2rvM

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