I create a Business Partner using FM BAPI_BUPA_CREATE_FROM_DATA with no errors.
--> In Tcode BP, I can see the address and phone numbers
However when I read the BP using BAPI_BUPA_GET_DETAIL, it does not return communication numbers i.e.: telephone, fax.
Going thru debug it is looking for a value in field BUT000-ADRCOMM (Address Number) to retrieve phone numbers.
In my case BUT000-ADRCOMM is empty. How does this field get populated?