Delete Sublist Subrecord Values in a record in copy context

REQUIREMENT

Need to delete or remove the landed cost subrecord values in the item sublist when a copy of the record is taken.

SOLUTION

We can remove the landed cost subrecord values in a record when a copy of the record is taken. Add the below code snippet in the page init entry point of client script.

 if (scriptContext.mode === 'copy') {
                const currentRecord = scriptContext.currentRecord;
                 currentRecord.selectLine({
                    sublistId: 'item',
                    line: 0
                });
                currentRecord.removeCurrentSublistSubrecord({
                    sublistId: 'item',
                    fieldId: 'landedcost'
                });
                currentRecord.commitLine({
                    sublistId: 'item'
                });
              }

NB: This is not an efficient solution since the page will take more time to load if the no: of items are greater