Transaction not yet indexed

mntGN3kqoWyt8A4hmJ8RabR5F8ccDoVvMf55pphhNkvvB13vrPD7VtEVLSq8ZWh5LJhDz4rPntcH95XzQE6P1ue

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