Transaction not yet indexed

5mCuSqqshJ2mLWJyCcLLsqjPCLGmiAYwtQRi6eRFxYubTGf8g4vy2HkP9tTkXNw9nudPLfCvwXRmiyH8GaCAMB1

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