Transaction not yet indexed

21Zu4ME48XWePuADQaWDZaN8EMVKUpBHRAN1URGDZGCWKQex6A5zjpG4WY3a8jfpscKpVqj4vwDFwSTuwLQCLiR9

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