BPs were created earlier in the system (CRM 4.) but grouping wasn't selected at the time of creation by the user. How to assign grouping now to the existing BPs. Any tips will be appreciated. Thanks.
If we dont select any grouping, internal standard grouping is get assigned to it. To ckeck Internal Standard Grouping, please go to IMG path: Cross application --> SAP Business partner --> Business Partner --> Number range and setting --> assign grouping (this path might be little bit different, as I am not having crm system with me now). In this path, see for what grouping, internal std groping radio button is selected.
So when we dont select any grouping, system assign this grouping and corresponding number range is selected.
Please go to table BUT000 and see what grouping is assigned to your BP.
Hope this helps, if yes, please do reward forum.