This thread is resolved. Here is a description of the problem and solution.
Problem: Following fatal Error while doing "Assign translation status to duplicate content" Trubleshoot action
PHP Fatal error: Uncaught InvalidArgumentException: Tried to set status9 for falsy post_id N; in C:\xampp7\htdocs\puntorosso\wp-content\plugins\sitepress-multilingual-cms\classes\post-translation\class-wpml-post-status.php:145
Solution: It was happening because of few of the translation entries of *icl_translations* registered with *element_id* as *NULL*.
1) Log in to your PHPMyAdmin account 2) Choose your database and backup it. Then choose *icl_translations* table 3) Sort the *element_id* field(just click the column header) 4) You can find many records with *NULL* value for *element_id* field 5) Delete all those records 6) Then make sure you are getting the expected result or not
This is the technical support forum for WPML - the multilingual WordPress plugin.
Everyone can read, but only WPML clients can post here. WPML team is replying on the forum 6 days per week, 22 hours per day.