SAP Message BBP_BID121 - Master conditions exist: Bid invitation cannot be converted

&CAUSE&
The indicator Detailed Price Information is set for the bidinvitation. Bidders can use validity periods, quantity scales, discounts
, and discount scales in conjunction with prices. This is particularly uinvitation.
Automatic comparison of prices is not possible. For this reason, thesystem does not support the function Convert to Auction withconditions.

Procedure
Decide what will happen to the bid invitation in the future and activatethe Convert to Auction indicator if necessary.