Transaction not yet indexed

5NUFFbGcQUqS9qyY7zr2vCxMAb3Jj7hPJcCdLBncQaWoD8Q2ryntYbCyoLhfMtrzz2J1qLvUcWCLwhq7YZxLXp42

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