Field help (MKPARAM) 

This field, that cannot be modified, contains the Time tracking plan entry transaction code used during the import.
The selection of this transaction is carried out via the setup MKOTRSNUM - Import time tracking trs.
A tunnel is used to access the transaction setup in view mode.

SEEINFO According to the transaction used, the operation tracking can also generate the material consumptions and production reporting. In that case, the material trackings and production reporting will not be imported.