Error when opening an RFC connection

[Former Member]

Hello Team,

We are facing "Error when opening an RFC connection" when we are executing RFC . I checked JCO connections . its working . What could be the reason ?

Regards,

Mayank

[former_member215193]

Hello All,

The RFC which I was calling from Portal was calling some other RFC from different system and PI was involved in that. So the error message was appearing from some other system.

Thank you so much for your help.

Regards,

Mayank

[santhu_gowdaz]

Hi Mayank,

          Delete your model binding and bind it again, if it not wrk then delete model and create it.

[Former Member]

Hi Santosh,

But If I will delete or rebind again , it may happen that I miss some mappings and it will create other errors then. As I mentioned earlier from code perspective it was working good. We had Host name migration and it stopped working. I guess I am or Basis is missing some configuration. What do you think Playing with Model will be a good idea ?

Regards,

Mayank

[santhu_gowdaz]

Hello Mayank,

         Take ur application backup and do, if it wrk, dn 5n rght.just a guess, check tat RFC in R3 wrkg fine?

[Former Member]

Hi,

Whats is the Error you are getting? Can you post it.

[former_member215193]

Hi Ravi,

Thank you for your reply. Actually we are not getting any error. We are calling one RFC from WD Java app and this RFC is returning this error message.We are showing the same error message in a error pop up window.

Regards,

Mayank

[junwu]

check the default trace, if no thing there, check ur code and make change(if necessary) to print more error info.

[Former Member]

Hi Jun,

I have checked the default trace and nothing is there. I have also checked the code it was working earlier but recently host name of the portal has been changed. Do you think it is causing the problem. JCOs are also working. After this host name change any thing are we missing ?

Regards,

Mayank

[junwu]

do u know how to print the log to the trace file? do it ok,