Transaction not yet indexed

5ykk6yLaYidnxYHYzkPyppkWAfxWWFHK6phC6PgUdU9WLc5MDzr1fCFnGugzV9PbNE2rkdXJDdqwKYSwp8PtRS7u

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