SOAP issue after SP12 implementation - can't check SAP host agent and created JAVA users SAPSUPPORT/SM_COLL_

Hello SAP Solution Manager community

during the managed system configuration of SAP solution manager itself I got two issues:

1. In the step 4 "Assign Diagnostics Agent" i try to check the all host agents, but without success. I got a message that the check could not be performed. In the details I got the following message:
   
   SOAP:1.001 CX_INVALID_TRANSFORMATION:XSLT exception.The transformation /1SAI/SAS82D00F6EE73230DB00BF could not be loaded.The transformation /1SAI/SAS82D00F6EE73230DB00BF could not be executed
   
   The system preparation and basic configuration steps are all green.
   
   
   
2. In the step 7 "Maintain Users" the status for the users SAPSUPPORT (JAVA) and SM_COLL_<SOLMANSID> (JAVA) cannot be checked. I got following message:
   
   "No concatenated concept exists" - details => SOAP:1.001 CX_INVALID_TRANSFORMATION:XSLT exception.The transformation /1SAI/SAS82D00F6EE73230DB00BF could not be loaded.The transformation /1SAI/SAS82D00F6EE73230DB00BF could not be executed

Thanks in advance for your help.

Best regards,

Mike