Oracle DB Adapter throwing NLS_LANGUAGE' by invoking SP in BPEL Process

Question

Hi,
While i am invoking a Store procedure, the DB Adapter in BPEL process reslting throwing following below error in
<fault>
<bpelFault>
<faultType>0</faultType>
<bindingFault>
<part name="summary">
<summary>Exception occured when binding was invoked. Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'ESOAAdd_DBWraper' failed due to: Stored procedure invocation error. Error while trying to prepare and execute the BPEL_ESOAADD_DBWRAPER.XXEMC_INT_PKG$AR_TRX_PRC API. An error occurred while preparing and executing the BPEL_ESOAADD_DBWRAPER.XXEMC_INT_PKG$AR_TRX_PRC API. Cause: java.sql.SQLException: ORA-20001: Oracle error -20001: ORA-20001: Oracle error -2074: ORA-02074: cannot SET NLS in a distributed transaction has been detected in fnd_global.set_nls.set_parameter('NLS_LANGUAGE','AMERICAN'). has been detected in fnd_global.set_nls. ORA-06512: at "APPS.APP_EXCEPTION", line 72 ORA-06512: at "APPS.FND_GLOBAL", line 245 ORA-06512: at "APPS.FND_GLOBAL", line 1426 ORA-06512: at "APPS.FND_GLOBAL", line 1684 ORA-06512: at "APPS.FND_GLOBAL", line 2309 ORA-06512: at "APPS.FND_GLOBAL", line 2447 ORA-06512: at "APPS.FND_GLOBAL", line 2385 ORA-06512: at "APPS.XXEMC_INT_PKG", line 22 ORA-06512: at "APPS.BPEL_ESOAADD_DBWRAPER", line 620 ORA-06512: at line 1 Check to ensure that the API is defined in the database and that the parameters match the signature of the API. This exception is considered not retriable, likely due to a modelling mistake. To classify it as retriable instead add property nonRetriableErrorCodes with value "-20001" to your deployment descriptor (i.e. weblogic-ra.xml). To auto retry a retriable fault set these composite.xml properties for this invoke: jca.retry.interval, jca.retry.count, and jca.retry.backoff. All properties are integers. ". The invoked JCA adapter raised a resource exception. Please examine the above error message carefully to determine a resolution. </summary>
</part>
<part name="detail">
<detail>ORA-20001: Oracle error -20001: ORA-20001: Oracle error -2074: ORA-02074: cannot SET NLS in a distributed transaction has been detected in fnd_global.set_nls.set_parameter('NLS_LANGUAGE','AMERICAN'). has been detected in fnd_global.set_nls. ORA-06512: at "APPS.APP_EXCEPTION", line 72 ORA-06512: at "APPS.FND_GLOBAL", line 245 ORA-06512: at "APPS.FND_GLOBAL", line 1426 ORA-06512: at "APPS.FND_GLOBAL", line 1684 ORA-06512: at "APPS.FND_GLOBAL", line 2309 ORA-06512: at "APPS.FND_GLOBAL", line 2447 ORA-06512: at "APPS.FND_GLOBAL", line 2385 ORA-06512: at "APPS.XXEMC_INT_PKG", line 22 ORA-06512: at "APPS.BPEL_ESOAADD_DBWRAPER", line 620 ORA-06512: at line 1 </detail>
</part>
<part name="code">
<code>20001</code>
</part>
</bindingFault>
</bpelFault>
</fault>
Can any one gude me to over come from this error.
Thanks,
Srikanth

Answer 1

I believe you are invoking a Standard Seeded API in Oracle EBS. Please use the Oracle Apps Adapter instead of the Database Adapter.
Also, before the API call, make sure you invoke the SET_CLIENT_INFO procedure under the package DBMS_APPLICATION_INFO. While invoking this set client info procedure, you need to pass an input of 0 (zero) . Confirm the same with your EBS Experts in the team.
Also, now when calling the Standard API, you need to pass the credentials in the invoke activity header properties.
look at this link for my suggestions on the same
Re: Error while Uploading PO's into Oracle
Let me know...
Hope this helps,
N