Transaction not yet indexed

QoUNaBpZJCuejVA2KNcKBzroVjAW1fKx6A7raBtTTb1bWbc9tSW67Pat3enPzpfoWA3CvuP5GHwiR1imtMMWch2

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