SAP Message UGMD_TOOLS130 - Registration made with invalid property of RFC destination &1

Diagnosis
RFC destination &V1& has an invalid property.
RFC destination &V1& previously had property &V2&. The system now triesto use the RFC destination with property &V3&. However, you are not notallowed to change the property.

System Response
Registration cannot be performed.

Procedure
If the same target system is to be used in another context, create asecond RFC destination for this system.