Therefore, there is a need to check the BAPI (BAPI_ACC_DOCUMENT_POST) that this upload program uses, which posts the document in BSET table as to why it does not populate the business place when posting.
Kindly raise a new ticket to further investigate the behaviour of the BAPI (BAPI_ACC_DOCUMENT_POST) which is used in the upload program, ZGL_JV_UPL to post documents.
This however, will impact other programs that uses this BAPI, if this will be modified.