Transaction not yet indexed

sMffCTNqGJSjfFfK6exJjkATPHv94oqQEagSXt9VPCywhZYfMz3WYBSTGppxWCvdPRNujXKmqumyFkYbZA8BNo2

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