SAP Message BEA801 - Billing type &1: pricing proc. not defined, "&2" tab cannot be displayed

Diagnosis
A pricing procedure has not been defined for billing type " &V1" - thismeans that there is no pricing data for this billing type.Consequently, the system is unable to display any pricing data.

System Response
Tab page "&V2&" is not displayed.

Procedure
If you do not wish to define a pricing procedure for the billing typein question, you do not need to do anything.
If, however, the pricing procedure in billing type &v1& is missingbecause the necessary information has not been defined for this billingtype in Customizing, then you will have to go into Customizing forbilling type &v1&, and enter the informationthat is missing.