Error in cache refresh

Error in cache refresh

Dear all expert

I have created one BPM scenario after when execute that scenario then problem come in cache

Before that scenario my Pi working fine now.

I have delete communication channel of BPM scenario but still facing problem in cache .

I have done following step for solving problem

I have delete HMI rfc and recreate it when I test that RFC connection every time it will ask password I have already set login name (PIISUSER) and password in login tab

I have found some entry in queue I have delete it

Please help me

Thanks

Amit Shivhare