Transaction not yet indexed

U1Ng5v25WWtwbmsUpzdNL4C4HHbZSFDkfvMHJExujprTgoEhqKNkEuSM74kBZtqSfY1gZUYoxbnGMCAdm37P7U1

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