Error in Proxy: <SAP:Code area="ABAP">INTERFACE_SIGNATURE_ERROR</SAP:Code>

[Former Member]

Hi Gurus,

My scenario is File to Proxy. Proxy is synchronous in my case.

As the File channel cant directly support the synchronous mode, I tried using the Request Response Bean making the outbound interface synchronous.

When I tested the interface, I am encountering below error in the integration engine. This is happening before the proxy code is called in SAP ECC system.

I have also tried using BPM for Async to Sync co-ordination. Still am facing the same error.

we have checked with the proxy check and regeneration. Still couldn't solve the issue.

Please provide any ideas/solutions for this. Thanks.

[marksmyth]

Hello,

Please see the kba #1714297 PI message with error XIProxy INTERFACE_SIGNATURE_ERROR, which documents the solution to this issue.

Regards

Mark

[Former Member]

Hi,

In the SPROXY transaction, please check the method for provider class.

In that also check the parameter Tab.

Also check whether everything is properly activated.

If needed , take help from ABAP guy.

Regards,

Arindam

[MichalKrawczyk]

Hi,

1. can you double check if the proxy is activated ?

2. can you test it in SPROXY transaction to check if it's working with the same XML that you're sending in the message?

Regards,

Michal Krawczyk