Custom fields in MIRO Enhancement with BAdI mrm_item_custfields not appearing

Hi Experts,

Using mrm_item_custfields for implementing the customized tab successful MIRO point level. 

I followed the beneath thread to instrumentality the customized tab successful the MIRO point level but I near oregon not done the append fields to RSEG table. Remaining of each the steps provided successful the nexus are covered. 

http://tyruan.blogspot.com/2013/09/to-enhance-standard-miro-detail-screen.html

Other than my surface inputs each different values are appearing (in t_drseg_custom TYPE tdrseg_cust ). I tin spot my fields are determination successful the debugging surface but values are not passed. 

Please assistance me  wherever did I miss and however to hole this? Many thanks. 

Note:

The crushed I near the RSEG portion , I person a antithetic request wherever I person to usage the Fiori customized fields, which are already created successful RSEG, that are to utilized to for redeeming the values. A antithetic thread (Q&A) has been posted and waiting for response/answers.

Tried with different Q&A post, discussions but nary helps/response.

Please effect and overmuch appreciated for providing your answers here.

Thanks.