I'm using apex 19.2 and universal theme.
I have a page with master detail and I get this error even though the page has a PK which is the rowid.
I did check the table and it has PK, FK including indexes.
Strange is for some schema this page works but for some it does NOT, thanks
Technical Info (only visible for developers)
is_internal_error: true
apex_error_code: APEXDEV.IG.NO_PK
original message: Interactive Grid '' doesn't have a primary key column defined which is required for editing or in a master detail relationship.
original_additional_info: Contact your application administrator.
component.type: APEX_APPLICATION_PAGE_REGIONS
component.id: 1051296323311196829
component.name: 1099 Code <span id="headingV1R"></span> Refunds