Transaction not yet indexed

21b4e6aj3MM7seGmrNJAS8GCJwk8aKmwJkmD51dpHXEExQZB6jH1szyYXC5RkCEJ5ykoqUrEjrfFt2uc7bzrAthz

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