Transaction not yet indexed

Mphprx2dxSKFy7zqyCU9BozaQieVE4RDBAQJHsPW8FYatTnyAy2ibiC9Gd45SCPaZtmcD8csZDsVZcour9sAWF7

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