Transaction not yet indexed

21MkLFr2ZhmLRz7VCgf6WQA3fT6JKk3SWKq6Tkx1XL5Sc47pf6HBrWYAT2onQ1PaUXDe2Z9cMyZjEXdFvxsekjRn

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