QAD 2017 Enterprise Edition > User Guides > EDI eCommerce > Using EDI eCommerce > Maintaining the Document Repository > Identifying Cross-References Between Repository Files
  
Identifying Cross-References Between Repository Files
Files exchanged between your system and an EC subsystem can be converted on a one-to-many, many-to-one, or many-to-many basis. This means that a one-to-one correspondence between document sequence numbers does not always exist.
Two programs let you determine cross-references between application document sequence numbers and exchange file sequence numbers:
Use Exchange-Application Xref Browse (35.9.13) to view exchange file sequence numbers and their corresponding application document sequence numbers.
Use Exchange-Application Xref Report (35.9.14) to generate a report on cross-references for selected ranges of application document and exchange file sequence numbers.

Exchange-Application Xref Report (35.9.14)