SAP Note 28008 - SAPLCXTK PARAMETERS_NOT_VALID: Dispatching element

Symptom:

Raise exception "PARAMETERS_NOT_VALID" is triggered, if you dispatch an element on the planning board at the earliest possible date.
The termination occurred in ABAP/4 program in "CX_OPR_SCHEDULE". The main program is "SAPLCJTR".

Cause and prerequisites
Solution
Program correction