Transaction not yet indexed

21EMQE2R4UqqvWRVvFhXsJwxhsMkSCgSDPrWToaWLP9H9w8ki1wNrYDYtWFqzVJbMpWSa7cjadDKRVB5EejKpZPK

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