actarus99 wrote:
var_dump($fld->Name, $fld->Name == “TBLATT_TBLDESCATT_ID”);
What was the output of var_dump()? You may check HTTP response to find them.Also enable Debug and error logging, you’ll find the error message in the log, see https://www.hkvforums.com/viewtopic.php?t=54123 on how to log.