Transaction not yet indexed

MYnD9Ss4EvbUvRMYtggXERVXrHwvJaj924nZGVdngFJWWQEccdWC2PFXWcBNCw84eUMsuQnC3vDFW2MMhcepbpP

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