Transaction not yet indexed

66uJcu6x5ZkpQ3LCLsuU1cxUSUAGVLx8172M52fyRRnm9LoHnYftMNRP4DBr4W6dLJqKTnLfCRoQEN7X4K6z97w1

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