Transaction not yet indexed

543CMNPcRPfcypdneULuoqPGJpCiXWETBbzd96aXYSo93LCAU3PbGb9dxMSzc3cXUNSB8MC8YuZKhH1a1kPiMhrP

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