Deleting fields from forms

Deleting fields from forms

Application: essistmgmt/assets/
Form: PRODUCT

I want to delete the following fields
  • PRODUCT_CODE_PHASED_OUT
  • SERVICE_CODE_PHASED_OUT
However, I am getting the following error message

This field is referred in the following places. Please remove them and then delete this field.

Functions

1. udf_product.get_product_service_id_896426000011845953()
2. udf_product.get_product_service_id_896426000012564478()

I did not create the functions above & I cannot find them when I view the udf_product namespace.

Can you please remove?