Transaction not yet indexed

HFfMWx2kgNP72Wgq3jBhhnhCjg4wQf3pBr1fVK5j23gfKWd4AXqWMQ19ifUE3MSRFWG6AcYRkP8v6s9ZKoFsWqc

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