Transaction not yet indexed

668zqn2SL4mAxMV4pCqeGvByy1ZgiT1QugMctgyRdUFrse6GJQFQK2S2Z9U41RXhLvG2AgvEjKKR93cUqkDbdDBP

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