SAP Message RK005 - No resources available for server group &v1

Diagnosis
There are not enough resources available for server group &v1&.

System Response
Processing is terminated.

Procedure
Choose a different server group, or correct the settings for servergroup &v1&.
Proceed

Technical-info
Procedure for determining existing resources in an RFC group:
The system first checks whether the length of the dispatcher queue ofthe application server is greater than 10% of the full length. If itis, this server does not provide any resources. If it is not, thecurrent number of free dialog processes minus 2 (as a reserve for otherpurposes, such as logging into the system or administration programs)is provided as the existing resources from the application server.
Thus in order for an application server to be considered for RFCparallel processing, it must have at least 3 dialog processes.