Re: how to add fields to the standard tcode fbl1n

u can try in below way :

There is a way to do this - by using BTE.

U can find BTE in Trans. FIBF, u need bte No.1650(add to data per line). If u don't know how 2 use it look for some more info, but the general guidelines are:

1. create your FM - copy it from the FM SAMPLE_INTERFACE_00001650. There u'll have to put your data selection logic.

2. go to settings->products->...of a customer and register your 'product' there. don't forget 2 mark it active.

3. go to settings->p/s modules->...of a customer and register your event (00001650) along with the product from the previous item, and write your newly created FM.

This should be enough to activate the BTE but u're not done yet. U also have to expand the relevant structures used in FBL1N - it should be RFPOS???. I'm sorry but i don't have my sap service marketplace username on me to search for notes so u'll have 2 do it yourself: there's are some notes explaining how to expand those structures (for example, RFPOSXEXT is a generated struc. - u can't add fields to it on your own. the notes explain what to do) - search note using 'FBL1N', 'RFPOSX', etc. - i'm sure u'll find them pretty quick.

U can take help of below link also :

http://benxbrain.com/en%28bD1lbiZjPTAwMQ==%29/index.do?onInputProcessing=brai_thread&001_thread_id=1743309

Thanks

Tarak