Transaction not yet indexed

28TdCknc7oBSfNa3kSFtsi3fts3ShsrfpgsJXWjtp2hsniU2QskrHjVJWN8x5rvbeHe8mrioR8wGmSFqxk2QL2ac

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