BDT for BP Dynpro Values not appearing

[Former Member]

Hi Experts,

I am facing an issue while enhancing transaction BP.I have added custom tab and few fields on the same using BDT fields were appearing on the screen.But i am not able to capture values entered on the screen in PBO , PAI as well as in FM added for ISDST,DSAVE and XCHNG event.

I have appended table BUT000 and same fields added on the screen (using from dictionary) and in BUS2(Filed groups) settings and also added the table and fields in BUSB Tcode.

All FM's, Screen and PBO,PAI includes are present in the same function Group.

I am doing this development on S4 Hana release 1610 and followed steps given in below document but during debug when i am checking values from FM "BUP_BUPA_BUT000_GET" fields value is initial(empty) for the fields appended by me in BUT000.

https://blogs.sap.com/2013/12/31/fscm-additional-tab-to-business-partner-through-bdt-settings/.

Please let me know should i have to do some additional step or something is missing.

Its a bit urgent to me..pls.