When searching a product in the app with the full SKU name i.e., #sku65904. Then only the product is coming up on the searched section. And if we search with only the number part of the SKU i.e., 65904 then the wrong products are coming up on the searched section.

Shop want to search the SKU in the app by the number part only, that is 65904 from the SKU : #sku65904, as wrong product are showing up by searching the number part only from SKU.