BAPI to update BUT000-XDELE in copy program of VD05?

[PAccM]

Hello All, 

I have cloned Transaction VD05 into custom and added an additional field but000-XDELE on screen 0510, Now on click on save i want BUT000 table to be updated with XDELE field whatever is passed on screen for respective customer.
Any BAPI that i can use for this requirement?
Regards, 
Poornima

[PAccM]

This is solved by using Standard BAPI.

[raymond_giuseppi]

Read 2417298 - Integration of Business Partner with Customer and Supplier Roles 

Basically use API CL_MD_BP_MAINTAIN.

1. Fill the data in CVIS_EI_EXTERN structure format
2. Use the method VALIDATE_SINGLE
3. When OK, use the method MAINTAIN

NB: sorry no FM or BAPI in this recommendation.