CIM_ERR_FAILED: while importing the Business System in quality sytem

Hi Experts,

I got error while importing the SLD (Business system) from Devolopement system to quality system.

Business system is third party system.

note i created business systemaaa(third party) using the quality system integration server and assign this to as target in the dev business system in transport tab.

like i have Business system in DEV like this : BS_DEV(integration server is DEV) ( using this i was devloped the objects using this business system the like Communication channel,RD,ID,RA etc.)

i was created another business system:BS_QA(integration server is QA)

the transport tab of the BS_DEV i puted the BS_QA as target.

i used same technical systems,product,SWCV for the both Business systems

but while importing the BS_QA i got the following error:

CIM_ERR_FAILED: Instance referenced in role Antecedent of association SAP_BusinessSystemPath does not exist:

BS_DEV not imported in quality is this is cause for this problem ?

which one i need to import either BS_DEV or BS_QA to quality?

thanks in Advance