If you're using 64-bit Linux server, you need to create a symbolic link from StandardERPServer64-Slave to StandardERPServer-Slave, otherwise it doesn't work. This is a bug I reported many years ago.
are the activity set as Hansamanuals said?
https://www.hansamanuals.com/main/mailnumber___62526/theconf___231/manuals/version___20250224/langcode___es/hwconvindex.htm?shortcode=HW0301SETTINGS_Order...
SendWebRequest3 is a boolean function, so if this returns true and the reply header has an accepted status, you can assume that the data was sent successfully and perform some actions on the record th...