How can I define the parameters in IPC formula?

Question

Hi IPC experts,I'm fresh on IPC.
Now,I have a requirement,and need to alter an IPC formula.
I need to post a parameter to IPC,and I have below two proposals,but both of them are denied.
1.add a field catalog,and the system will add a new field in structure CRMT_ACS_I_COM.To finish the MTP,we need to process/remove all the pending BDOCs in middleware.We have global business,and there are always some BDOCs being processed,so it's almost impossible to clear it,so the risk is too high.
2.Export the data to database in ABAP and then access them by calling a function in the JAVA codings in the formula.
   To achieve this goal,we'll have to use JCO to access ABAP function module,but it seems forbidden according to SAP.
Now,I have a proposal,whethe we can add a new parameter in the formula class??
We have below two parameters in the formula:
import com.sap.spe.pricing.transactiondata.userexit.IPricingConditionUserExit;
import com.sap.spe.pricing.transactiondata.userexit.IPricingItemUserExit;
import com.sap.spe.pricing.transactiondata.userexit.ValueFormulaAdapter;
public class Z_VAL_975_GrossStartingPoint extends ValueFormulaAdapter {
     public BigDecimal overwriteConditionValue(
     IPricingItemUserExit pricingItem,
     IPricingConditionUserExit pricingCondition) {
Can anybody suggest how I can add a third parameter and how to post value to it in ABAP??
I mean a parameter created by ourselves,not a standard parameter.
Thanks in advance.

Answer 1

Hi jerry,
I think you need to pass some custom paramater to ipc which is required in pricing.
Then you can add a new parameter in the field catalog attribute and to pass the value to the IPC you have to implement the badi CRM_COM_COND_BADI.
Thanks and Regards
shanto aloor