[YF 7.0.5] - Mapping not loading on existing Sales Orders - IGRN - Stalls

[adriangalbincea]

I enabled debug, and I found this error:

Call to a member function getFieldDataType() on false

-> cache/templates_c/basic/5be9c2e4d6f8eee27e8da9df0ab8a71e0a87de60_0.file_Step2.tpl.php:81
#0 vendor/smarty/smarty/src/Template/GeneratedPhpFile.php(111): content_695f974e0ac1e3_04054623(Object(Smarty\Template))
#1 vendor/smarty/smarty/src/Template/Compiled.php(110): Smarty\Template\GeneratedPhpFile->getRenderedTemplateCode(Object(Smarty\Template), 'content_695f974...')
#2 vendor/smarty/smarty/src/Template.php(180): Smarty\Template\Compiled->render(Object(Smarty\Template))
#3 vendor/smarty/smarty/src/Template.php(655): Smarty\Template->render(false, 1)
#4 vendor/smarty/smarty/src/Template.php(594): Smarty\Template->_execute(1)
#5 vendor/smarty/smarty/src/Smarty.php(2135): Smarty\Template->display()
#6 app/Viewer/Smarty.php(174): Smarty\Smarty->display('modules/Setting...')
#7 app/Viewer.php(60): App\Viewer\Smarty->view('Step2.tpl', 'Settings:Mapped...', false)
#8 modules/Settings/MappedFields/views/Edit.php(71): App\Viewer->view('Step2.tpl', 'Settings:Mapped...')
#9 modules/Settings/MappedFields/views/Edit.php(15): Settings_MappedFields_Edit_View->step('step2', Object(App\Request))
#10 include/main/WebUI.php(161): Settings_MappedFields_Edit_View->process(Object(App\Request))
#11 index.php(26): Vtiger_WebUI->process(Object(App\Request))
#12 public_html/index.php(13): require('/home/yfprod/ht...')
#13 {main}

I could not replicate this on demo.