Transaction not yet indexed

21M6Qeo8hrSajY4gLLXsnGFLfuzrFqSuUHbKETLk8RajXaZibw2zbhaPYgSkv59my28fRuQhCQsS6T414TSvo4Vk

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