Transaction not yet indexed

4ubUX7iNKANFCyB64WNMUjU5jkzGzPh5RzcDdEuXUSeDrqnX8NWRRtcHQFbWxPLZFtmvbfso1MUJBmMyfostRf18

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