Transaction not yet indexed

121F7SuZSZE8vmG2Y9fzdFkr2YEX4A3vWnsztnqPCzgWNb898n3eGTvFoAxrstS8anEPgTEqcaU4PFr1qYpeXHWM

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