Transaction not yet indexed

MpNio2YbzHmWRoJazHVdKGQLtUhcHsNAqmPqy9XhFJ7fTteDXCQW9DQ4NSe7k2pSgroLxZKAjMkfmJEAbmqNrBM

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