Scheduling parameters are not defined for production orders(PP Module)

Scheduling parameters are not defined for production orders
Message no. CT604


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We get an error message "Control parameters for scheduling not defined" while creating test production Orders. Why?

A: Before you attempt creating Production orders, configure your
Order types- Transaction Code OPHJ
Order type Dependent parameters - Transaction Code OPL8
Backorder Scheduling - Transaction Code OMIH
Scheduling Levels - Transaction Code OMIF - See more at: http://www.saptechies.org/control-parameters-for-scheduling-not-defined/#sthash.FgM7in5d.dpuf

IMG--> Production-->shop floor control -->Operations-->Scheduling=-->Define scheduling parameters for production order (OPU3)