Transaction not yet indexed

664VepEvDQYtg6dWrPa5WSqLE9U5erFmCmvzGuVMxQ3LkAx6XnoUFSo7jANphHbo76Ph6JNBL6yTaUFRVFS2TPy2

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