When trying to add SAP credentials in Foundation an Error is received.
An error is received while trying to save the new credentials error:
Error while parsing XML for customHeader
Foundation 11.x.x & 12.x.x
Working as designed missing setting.
An 'instance Name' needs to be set under 'SAP Integration Server License Assignment'.
Go to your Foundation--> Settings --> Foundation Setup
Scroll to the bottom of the page and fill in any name of your choice under 'Instance Name*'