Getting Data Federator Driver Error

[Former Member]

Hi All,

I am getting Data Federator driver error, when fetching data for some prompts in a report. For all other prompts i am getting data as expected. Kindly suggest a resolution for the same. thanks.

...Wilfred.

[amitrathi239]

Hi,

What is the exact error? what is backend database?

is it happening with large list of LOV's?

Amit

[Former Member]

Hi Amit,

Backend Database is Oracle 11g.

There are only 13 prompts in List. All the prompts are giving expected data except a single Prompt. I have attached a screenshot of the exact error. Kindly guide me for resolution.

Thanks.

...Wilfred.

[amitrathi239]

Hi,

Restart the Adaptive Processing Server containing the Data Federation Service.

Amit

[DayaJha]

Hi Paul,

Please share the logs regarding Adaptive processing server, Data Federation service error occurs mostly because of Adaptive Processing Tuning.

Please refer below KBA & Links

1694041 - How do you configure the Adaptive Processing Server (APS) for improved performance and scalability [Video]?

https://service.sap.com/sap/support/notes/1694041

Links:-

http://bobj.sapbiblog.com/2012/11/05/sizing-and-splitting-the-adaptive-processes-servers-in-bobj-4-0...

Thanks,

Daya