Transaction not yet indexed

21s6kcGp1pjPHFbbzE1d1Nv5DpmxJX8f2QGNUXp5cbdwq8To98vabBqWatBS9c5nn1Lhb3UEiRs9w41uFPipffCp

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