Transaction not yet indexed

66EXGTknJcB4HXhJ2R5ygo7kkhNL7bnRDaEMtJh3ceL7kmhSZ4WNoAzgYNkVFsc1rUFXr9CNXYxEV8To7LuMTeUm

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