I had one image field with the id 'custitem_test_img' on the Item record, Item internal id is '1234', I made one SuiteQL like the below:
SELECT Item.custitem_test_img FROM Item WHERE Item.id = 1234
And I got one error back with a message:
Error: Search error occurred: Field 'custitem_test_img' for record 'item' was not found. Reason: UNSUITABLE - Unsupported data type 'IMAGE'
Any idea how to query the Image type field by SuiteQL?