Repricing of Custom Field used in Key combination for Pricing

Hi,

we have created a custom field and this field is being used in the Key combination for Pricing. For standard fields we all know that the pricing condition is repriced once the value of the key field is changed in the document automatically (not manual update)

The problem with this having the custom field in the Key combination is that when this fiel value is changed in the document the condition is not repriced automatically. We need to Do the price update manually for determining the new condition value.

Request you to help in solving the issue. Do explain the things to be carried out for automatic pricing for the Custom fields added.

Thank you in advancd.

Regard

Kula