Transaction not yet indexed

DU6fKUbudQSBqxQPT73Kf8kvZAGH4fLCjcpnFCV145ekAgTsXY76L1qajgzEEMwF1jm2EZbpPiHgMAtyPdfHPvE

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