How to identificate documents in different systems?

[former_member192343]

I have several scenarios:

one is: we create document in system A, send message to BPM, BPM sends it to system B and C, as a result some documents are created in system A, B and C.

now in secon scenario we want to get details of this document. we make request in system A, how we can get data about this document from B and C?

P. S.

A, B, C can be SAP and non-SAP systems.

[prabhu_s2]

in ur context what are u refering to <b>Document</b> as?

Is it a transactional data or a file?

[former_member192343]

transactional data