Transaction not yet indexed

66ByGrnxQRgCkqc3n75EmnJSECFAsNWFwAVM6qPT3fhUn6RqNGCu5jLu2wEGSZrvxoxhcuTN95Vwt7PaXKBzsvo6

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