Transaction not yet indexed

278tUdUdHSjedYGaAWoDnS3LueQ8DCWNGAFPifHs22oDS9s4ndKLCoSFRTLtQez8we2QsD4DCaM2Mt5GFtzXdvpL

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