SAP Message /BON/AG_MNT026 - Agreement &1 is not regenerated as the currency has been changed

Diagnosis
You have tried to regenerate the conditions for the trade spend assignedto rebate agreement &V1&. In the meantime, the currency of the tradespend has been changed from &V2& to &V3&.

System Response
Once a rebate agreement has been created, the currency cannot bechanged. Rebate agreement &V1& and the conditions assigned to it are notchanged.

Procedure
Change the currency of the trade spend back to the original value &V2&.You can then regenerate the conditions.