Message cannot be delivered: com.sap.aii.adapter.as2.ra.api.exception.

[Former Member]

Hi Experts,

Need your help in our PI 7.4 system,having issue for one of vendor only with inbound message flow

We are facing issue with inbound message flow for one of vendor when check the AS2 logs as below,Please let us know if you need more information

Message cannot be delivered: com.sap.aii.adapter.as2.ra.api.exception.MDNParseException: Cannot process MDN: java.lang.NullPointerException: while trying to invoke the method com.sap.httpclient.http.Header.getValue() of a null object returned from com.sap.aii.adapter.as2.ra.api.Deliverer.getResponseHeader(com.sap.httpclient.http.methods.POST, java.lang.String)

<?xml vThanks,

Avinash
Avi

[Former Member · Accepted solution]

Hi Experts,

Please can you help us on this issue, Inbound message are not flowing its on Productions Instance

Thanks,

Avinash

[Former Member · Accepted solution]

Hi ALl,

To update on this error, transport protocal should be change to MDM/AS2 and also this is related to MDM bluk message processing.

Thanks,

avinash

[santosh_k3 · Accepted solution]

Hi Avinash,

We are also facing the same error:

Our scenario is IDOC to AS2 and its PO 7.50 version.

In the AS2 receiver channel the Transport protocol is : Hypertext Transfer Protocol(HTTP).

there is no option to set MDM/AS2 in transport Protocol , Message Protocol is already AS2.

This error we have got for only one message , rest all the messages are getting processed successfully.

Please let us know how did you solve this.

Error:

Exception caught by adapter framework: Message cannot be delivered: com.sap.aii.adapter.as2.ra.api.exception.MDNParseException: Cannot process MDN: java.lang.NullPointerException: while trying to invoke the method com.sap.httpclient.http.Header.getValue() of a null object returned from com.sap.aii.adapter.as2.ra.api.Deliverer.getResponseHeader(com.sap.httpclient.http.methods.POST, java.lang.String)

Thanks

Sai

[manoj_khavatkopp · Accepted solution]

Sai ,

You wont be having Transport Protocol:MDM in Receiver , you will be having it in Sender.

So in the flow IDOC--->AS2 your AS2 channel  should have the config done to receive MDN.

Cross chekc the other interfaces which are working you will get and idea.

if issue still persists you may raise new thread with screenshot of your AS2 channel Configuration.

Br,

Manoj

[Former Member · Accepted solution]

Hi Sai,

Please have look into the below blog which can fix ur issue

Thanks,

Avinash