link between SA agreement date and Validity date of a Tax code in FTXP

Hello All,

I have one doubt, Tax code change with present valid on date in FTXP is not reflecting in the SA. But if i change the Tax code details with valid on date (in FTXP) equal to SA agreement date the tax code changed details are picked in the SA.

Is there any setting to be made so that Tax code change with present valid on date in FTXP is can be in the SA.

Note:

Here SA type is LPA, Price date category in SA is GR Date and with Time dependent conditions

Kindly help me out to proceed further.

Regards,

Manoj