https://userapps.support.sap.com/sap/support/knowledge/en/3177643
3177643 - How can I post documents to my non-US Data Center realm via Managed Gateway for...
My realm is on a non-US Data Center (EU, AU, KSA, UAE, Prod3, RU) and I am unable to post documents to my realm via SAP Integration Suite, managed gateway for...