Move Attachments between two instances

[krishnagopal_sn]

Hello Team, How can we move attachments between two instances while preserving sysids of sys_attachment records on both instances? Additionally, exporting and importing XML is not the solution I'm seeking. Moreover, I am seeking solutions utilizing GET API, not POST.

[Ankur Bawiskar]

@krishnagopal_sn 

while preserving sysIds on both instances? are you referring to sys_attachment record sysId?

[krishnagopal_sn]

Yes correct.