Services running in one server is failing in other server

Question

We have two BPEL installations. Once is for development and the other is for staging.
10.1.3.3.1 is their installed version. Services developed for dev installation is not working in staging. DBAdaptors are failing in the staging server. An extra namespace is getting added to the dbadaptor response in the staging server which was not coming for the dev server..
Here is the dbadaptors response from dev server.
<transactionResponse>
<part xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="OutputParameters">
<OutputParameters xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.oracle.com/pcbpel/adapter/db/SP_BUSINESS_LAYER_DB/SP_TRANSACTION_LOGGER/">
<OUT_ID>4548</OUT_ID>
</OutputParameters>
</part>
<part xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="response-headers">[]
</part>
</transactionResponse
Here is the dbadaptor's response from staging server.
<transactionResponse>
<part xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="OutputParameters">
<db:OutputParameters xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:db="http://xmlns.oracle.com/pcbpel/adapter/db/SP_BUSINESS_LAYER_DB/SP_TRANSACTION_LOGGER/">
<OUT_ID>4552</OUT_ID>
</db:OutputParameters>
</part>
<part xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="response-headers">
</part>
</transactionResponse
Can some one help me to fix this.
Thx
Krishna Chowdary

Answer 1

Did you look up the error in the Error Messages documentation ?
01779, 00000, "cannot modify a column which maps to a non key-preserved table"
// *Cause: An attempt was made to insert or update columns of a join view which
//         map to a non-key-preserved table.
// *Action: Modify the underlying base tables directly.Apparently, your "query" is a DML statement that is attempting to update a view that is a join of two tables.
Hemant K Chitale