Error when importing a Transport request in CHARM???

Hi all,

when i am trying to import a transport a request( thru CHARM) , its throwing an error " No valid system specified (Q11)" and "Import error: Check TMS Alert Viewer in target system"

Note::I was able to create a Transport request , release it but facing problem while importing to quality system.development system is ECC5.0 and quality is ECC6.0

rgds,

Anand