Transaction not yet indexed

DD6xUEkNEPQLTC7x3RkApydAhaZp4A2R5kggnCsVMSq1KhGdXijXC4C2vagwKWKeMDAHT1vWJmzQaaEcre2WjCe

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