SAP Message /IBS/RB180 - Planned records that are not selected will also be posted

Diagnosis
The planned record(s) you that you have selected for posting refer to avaluation sheet that is linked to other planned records. This means thatyou have not selected all of the planned records that are linked to therelevant valuation sheet for posting.
To ensure that the value adjustment position is consistent, both theselected and the unselected planned records that are linked to therelevant valuation sheet are posted.

Procedure
If you do not want post these records, cancel processing when the systemprompts you for the posting period.