Transaction not yet indexed

NQU9qMarPhS14pq5SvGTQEDDDWVb1wPvJKMiNuJuTN71rvhXJUjHiiPGMwXqGnZ7afM7oomussePaMPJS1dtaBZ

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