Transaction not yet indexed

5U56PpEuFuacMj2xMw2MxBHmJfpBxP4UaoQzdvWuuXrwdseSXNM89njbzFm5jeqKhtGuscE555YhmTpG5pdg1NBY

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