3410160 - SFSF Receiver Adapter using OAuth 2.0 fails with the error "Message could not be forwarded to the JCA adapter Reason: com.sap.aii.af.lib.ra.cci.XIAdapterException: Error processing message XXX"

You are trying to connect the SAP PO to Sucessfacotrs system using a SFSF receiver adapter with OAuth 2.0 and started facing the below error while processing the data.

"Message could not be forwarded to the JCA adapter. Reason: Permanent error: Adapter call failed. Reason: com.sap.aii.af.lib.ra.cci.XIAdapterException: Error processing message XXX"

The XPI example 50 trace shows the below error,

Error in SF Channel [ Channel Name: XXX, ID: YYY, Direction: OUTBOUND, Message protocol: OData ] while processing message with ID: XXX
com.sap.aii.af.lib.ra.cci.XIAdapterException: Error processing message XXX
[EXCEPTION]
com.sap.aii.af.lib.ra.cci.XIAdapterException: Error processing message XXX
at com.sap.aii.adapter.sfsf.ra.xi.channel.services.requesthandler.ODataRequestHandler.processMessage(ODataRequestHandler.java:254)
at com.sap.aii.adapter.sfsf.ra.xi.channel.receiver.ReceiverChannel.process(ReceiverChannel.java:89)
at com.sap.aii.adapter.sfsf.ra.xi.jca.CCIInteraction.call(CCIInteraction.java:291)
at com.sap.aii.adapter.sfsf.ra.xi.jca.CCIInteraction.execute(CCIInteraction.java:214)
at com.sap.aii.af.app.endpoint.ModuleProcessorExitBean.process(ModuleProcessorExitBean.java:206)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

• SAP Process Integration.
• SAP NetWeaver 7.50.
• Success factor system.

Adapter call failed, com.sap.aii.af.lib.ra.cci.XIAdapterException, Message could not be forwarded to the JCA adapter, com.sap.aii.af.sdk.xi.oauth.exception.HttpCallExceptio. , KBA , BC-XI-CON-SUF , SuccessFactors Adapter , Problem