Transaction not yet indexed

21SgWjXCCXAPp8TfpcJkTCg5XeoKAUn2kxE89HQ514P4e5XKeayFYCPQgCSmE7HNGqWD3W7YqCFEyn5ULR1PNn7k

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