Multiline String Display value can not be selected from reference lookup of a reference fieldDescriptionUsers are unable to select a Multiline String Display value from reference lookup of a reference field.Steps to Reproduce 1. Create a String field in a custom table and set its length as 2000 characters.2. Make the string field in that table as display field.3. Within the Incident table create another field as a reference field to the custom table created in step 1.4. Bring the attribute into the Incident form.5. Create a few multiline long character records in the custom table created in step 1.6. Create a new incident record and open the form view.7. Try to select a multiline value from the reference field pop up. This is the reference field created in step 3.WorkaroundThis problem is currently under review. To receive notifications when more information becomes available, subscribe to this Known Error article by clicking the Subscribe button at the top right of this form. As a workaround, do not use a multiline field as the display column of a table. This is not an expected configuration in the current releases, as reference fields are single-line inputs.Related Problem: PRB1543328