Transaction not yet indexed

66S4KPtmmU7dvbrn8iDQimYbsgnFp75RG85bzvaRTkigDf9Mkwb8ugjPh6pCuXCf6CSUtD8ThHj6SScYSLzG9xUY

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