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You may get the error rfc communication error with system/destination while you import one of your transport requests from one SAP system to another as below image shows:



To fix this error go to client 000 –> run transaction code STMS –> overview –> systems


Extras –> reset user TMSADM


Extras –> Generate RFC destinations


This will fix the error.

Hope this was helpful.

Best Regards

~Amal Aloun

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  1. Varun Kumar Pathapati

    Hi Amal,

    Most of the time this kind of issue arises due to the network issue(may be packet drop). It could be better to check the ping,telnet and rfc connection tests before resetting TMSADM and generating RFCs respectively.


    Varun Kumar P.


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