The technical error page will occur if the system found a certain symbol used in the ad title when searching for ads on the listing page.
If such cases happen, kindly re-edit your ad title that contains symbols.
Examples of not allowed text in ad title: Sewa Lori/Mover-Jaminan Harga & Service Terbaik'
In this text, there is a slash between words " / " that causes the technical error page to occur. Just remove the " / " symbol to continue searching for your desired ad. It is strongly advisable using a comma " , " instead to separate between those two words to avoid such cases from happening.