Transaction not yet indexed

518hJJapu1Z96aEUfdnprF2DVd2GU4w6jYWiAbgLMPgjRhAiPdzRFDtJk3kvjtynod1v1Jc2fPr3uQpqTkY7J5ry

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