Transaction not yet indexed

UEfbkzA7S4s9Mp2MeZRXYnHKH8LPSs7oyB8RsHMxRaPXYDMCqSG5h1WHmqBavC6rdEd9WjCkaqnjH3UMTMJ61Ym

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