ABAP proxy | weird error

[Dimitri]

Dear,

We have several synchronous interfaces where we use provider ABAP proxies. They all work fine, except for 1.

In that case, we receive an error in the SAP PI message monitor: INTERFACE_SIGNATURE_ERROR.

I already regenerated the ABAP proxy, deleted it and recreated it and checked some OSS notes.

Still nothing and the error persists.

All ideas are very welcome!

Thanks a lot

Dimitri

[Dimitri · Accepted solution]

We found the solution...

A very small typo in the name of the Message Type in the XSLT Mapping caused that wrong data was being sent to the back end system

[Former Member]

Hi Dimitri,

What does the error logs say in PI or does it not reach PI?

Know you would have checked this, but just make sure that all your objects are active in PI.

Regards,

Jannus Botha

[iaki_vila]

Hi Dimitri,

I had a similar issue with Proxy - SOAP scenario and the receiver SOAP with the check Do Not Use SOAP Envelope marked, is this your case?

Regards.

[Dimitri]

Hi,

Yes, that is exactly the case. But...

All others are working the same way and are fine.

I will check again.

Kind regards,

Dimitri