Transaction not yet indexed

28ttN9tKWWA91eZBFNnwsoHaQABTqithLFWgPXUDCLah7AGKKhGKMhFnqr9nGbj7zQCGZ8rn9Jr54Kk4NFqUezj3

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