Transaction not yet indexed

uFfTfUpCVcaUkZHnBmtyvCEbPR7ttPmiFg5EN8DMq4oiqaeDYwBeKv5MSwuRecS2gTWDwDaeH3QQaKDVwNzmk56

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