Transaction not yet indexed

mndmKwBJMUcbFEVxkfoGq8JisqoWpxvNziqjNaqcuXsXNLQJZ7T7V7AWyfGWm7sefCq1nWffXTsNiKNSwy9vc6o

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