SAP Note 1579570 - Problem with trust relationship after using HMAC

Component : RFC -

Solution : https://service.sap.com/sap/support/notes/1579570 (SAP Service marketplace login required)

Key words :
basis release basis support package    kernel patch level     620           sapkb62060, relevant basis support packages, rfc trusting abap system, sap basis release 701, sap basis release 620, rfc trusting system, basis release 701, red traffic light, remote function call, abap runtime error

Related Notes :

1590149Logon dialog box during HTTP call using destination 'NONE'
1491645Unauthenticated system access via RFC or HTTP
128447Trusted/trusting systems