Wun,
I actually looked at the Developer Console in Chrome to find that API call. If you open the console, type ‘skuid’. You can then drill into the different methods.
The other thing to look at is this posting: https://community.skuid.com/t/how-does-skuid-handle-session-timeout-when-using-table-filt…
I think you can use this sample to get the error message from Salesforce.
Thanks,
Bill
!(https://us.v-cdn.net/6032350/uploads/attachments/RackMultipart20170322-118678-1m7387q-2017-03-22_16_26_28-https _skuid.na54.visual.force.com_apex_skuid ui_page_VFT_Contacts_inline.png “Image https//d2r1vs3d9006apcloudfrontnet/s3_images/1571301/RackMultipart20170322-118678-1m7387q-2017-03-22_16_26_28-https___skuidna54visualforcecom_apex_skuid__ui_page_VFT_Contacts_inlinepng1490214528”)
