Error while calling MII transaction as web service

[Former Member]

Hi all,

I am using MII version 12.1.8

When i try calling a BLS as a web service i am getting an error as " [ERROR] Error Invoking Web Service Action: Status (502): Proxy Error ( No data record is available. ) "

The same WSDLGen url is working from the browser. The path is http://<server>:50000/XMII/WSDLGen/<TrxPath>;

I also gave Proxy Host and Proxy Port in System Management --> System Administration

Is there anything i am missing in the web service action.

Kindly help

Regards

Muzammil

[Former Member]

Muzamil,

Are calling BLS as a web service from external system like soapUI?

http://<server>:50000/XMII/WSDLGen/<TrxPath>; this is just the WSDL, description of the web service.

the calling of the transaction might probably something like http://<server>:50000/XMII/SOAPRunner/<TrxPath>; , is this correct?

[Former Member]

Hi Seng,

A transaction is called using the Runner service - here is a link to the help topic on the subject:

[Transaction Calls Using URLs|http://help.sap.com/saphelp_mii121/helpdata/en/4a/287c3dd30242ade10000000a421138/content.htm]

Kind Regards,

Diana Hoppe

[Former Member]

Hi

The runner service is just HTTP protocol,

If you want to call MII transaction as web service, you have to first get the wsdl and and then using SOAPRunner service.

[Former Member]

Muzammil,

To clarify, the Runner service is just one way a transaction can be called

How are you calling the transaction you want to use as a Web Service? Are you calling it from another application or from another BLS transaction using the Web Service action?

Kind Regards,

Diana Hoppe

[Former Member]

Hi Diana,

It is working now. I removed the proxy settings from system administrator and added a new credential alias for web service. And then it started working..

The scenario which i am trying is as mentioned. We need to call a transaction from a diiferent MII Server. So at first i was trying with the Trx within the same server.

Hope this is the best way to access the transaction from a different server.

Regards

Muzammil

[agentry_src]

Muzammil,

Do some research on VirtualXacuteConnectors. They may be a more efficient approach to your situation.

They have been used in many MII installations by different companies in distributed and distributed with central MII architectures.

Regards,

Mike