SAP Message REMPT160 - Line hierarchy &1 does not have a planning segment

Diagnosis
The planning segment of a line hierarchy is the reference point forplanning the quantities to be produced on a production line. In the REMplanning table, the dates of an order in the planning segment are usedto determine the sequence in the periods (shifts/days). Moreover,capacity data is displayed for the planning segment of the linehierarchy.

System Response
If no planning segment and no capacity segment has been maintained fora line hierarchy, no capacity data is displayed for the production linein the REM planning table - if you do not work with Sequencing.

Procedure
Define a planning segment for the production line in question.