Diagnosis
You are using an input-ready query and you want to enter new rows. Thereare several cases when new lines cannot be created.
If the query contains compound characteristics, a new line only can becreated if the superordinate characteristic either has a fixed value oralso resides in the row drill-down. If the superordinate characteristicis part of a restricted key figure, new lines cannot be created.
Please also see note 1149346 which describes in detail the prerequistefor creating new rows.