database lookup

[Former Member]

Hi,

I tried Siva Maranani's scenario for doing a lookup on a database.

/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler

But I get the below error, and I don't know where it may come from (db configuration,....)

Any idea?

regards

Yann

LookupException : Exception during processing the payload.Problem when calling an adapter by using communication channel DB_Access_Receiver (Party: , Service: BS_Achat_Stock, Object ID: 4718bcd4bd663c95bce7260857e37794) XI AF API call failed. Module exception: 'Error ACK handling failed: java.lang.NullPointerException'. Cause Exception: (No information available). com.sap.aii.mapping.lookup.LookupException: Problem when calling an adapter by using communication channel DB_Access_Receiver (Party: , Service: BS_Achat_Stock, Object ID: 4718bcd4bd663c95bce7260857e37794) XI AF API call failed. Module exception: 'Error ACK handling failed: java.lang.NullPointerException'. Cause Exception: (No information available). at com.sap.aii.ibrun.server.lookup.AdapterProxyLocal.execute(AdapterProxyLocal.java:131)

<a href="/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler:///people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler href="/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler:///people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler<b></b>

[Former Member]

I'm sorry for the previous message presentation, it did not look the way I intended...

Here is the error message I get when testing the mapping :

LookupException : Exception during processing the payload.Problem when calling an adapter by using communication channel DB_Access_Receiver (Party: , Service: BS_Achat_Stock, Object ID: 4718bcd4bd663c95bce7260857e37794) XI AF API call failed. Module exception: 'Error ACK handling failed: java.lang.NullPointerException'. Cause Exception: (No information available). com.sap.aii.mapping.lookup.LookupException: Problem when calling an adapter by using communication channel DB_Access_Receiver (Party: , Service: BS_Achat_Stock, Object ID: 4718bcd4bd663c95bce7260857e37794) XI AF API call failed. Module exception: 'Error ACK handling failed: java.lang.NullPointerException'. Cause Exception: (No information available). at com.sap.aii.ibrun.server.lookup.AdapterProxyLocal.execute(AdapterProxyLocal.java:131)

[Former Member]

Hi Yann,

Are you sure your Communication Channel works fine? Better test it with a simple DB scenario first.

If it works fine, then there is something wrong with the parameter values that you have written in the code.

Regards,

Puloma.

[Former Member]

Hi Puloma,

Clever suggestion, I'm on it.

Thanks

Yann