Re: DYNAMIC ACTION FOR 0006

The line you have given does not apply for a function call using F as Indicator for step.

It should be in the format

      0006      WKWNG  06 715 F  formname(progname)

where 'formname' is the form or routine in program 'progname'

As I said before, the routine needs to do any required validation, fetching the IT 8 relevant for the P0006-BEGDA, copying the IT 8 and changing any field as required and return the values in RP50D structure's fields. 

Then the dynamic action will continue with lines as below:

     0006     WKWNG  06 718  P  RP50D-DATE1<>""

     0006     WKWNG  06 727  I   INS,0008,OZMG

     0006     WKWNG  06 721  F  P0008-BEGDA=DATE1

     0006     WKWNG  06 724  F  P0008-ENDDA=DATE2

     0006     WKWNG  06 727  F  ...

     .....

Here it is assumed the form will fill RP50D structure fields DATE1 = IT 8's BEGDA and DATE2 = ENDDA.  Check if the RP50D structure's fields are enough for your requirement.  Else you can modify the include CI_PRP50D component type in the structure to add more fields.   Use these fields to fill (by the form) and use them in the F indicator lines to fill the IT 8.   Note if the include CI_PRP50D is not created already, you may need to create it and then add fields to the include.

The reason to display the IT 8 is so that the user may fill/change any data and then save.  This will go through the normal R/3 program module so that all further processes are ensured for data maintenance.