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Communication channel error

Former Member
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Hi all

Im following this blog http://wiki.sdn.sap.com/wiki/display/XI/File-RFC-File%28Without%20BPM%29

I changed it so it is file>rfc>idoc.

But in com channel I get following error:

Error: com.sap.aii.af.service.cpa.impl.exception.CPAObjectKeyException: Value of key must not be null: ObjectId

Any one have a idea what I need to do?

Accepted Solutions (0)

Answers (4)

Answers (4)

Former Member
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Hi

Thx for the replys. Could this also be because where not on a high enough service pack?

Former Member
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Did u tried the options which everybody has suggested?

Do dummy changes in communication channel also check adapter status is active or not and activate it again.

chirag

Former Member
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Apart from refreshing the CPACache make sure your File Content Conversion in File adapter has been configured correctly.

Former Member
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Hi Stephan,

Edit the channel, save it and activate it .And then check if the CPA Cache refresh (delta refresh) has happened successfully.

A successful delta cache refresh of the channel object will solve the issue.

Regards,

Gaurav.

Former Member
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Hi Stephan,

Have you checked this thread

Regards

Ramesh