Transaction not yet indexed

428AFszSYgc7KQ1eDRmCLuZrrt5kEVZnXLUm8XniQCkfTLTU9EcM8WNdR4U1Pf6TGFeezJaTZWQLcgp5J3HUST8y

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