AC10 - Mapping Custom Fields to Backend Field

Hi Experts,

Need your help and suggestions on this problem.

I want to create custom field License Type in Access Control 10.0. My requirement is that this field should have drop-down options available from ECC Backend system (License Types). When the request is provisioned, the license type data should be filled up in User Master data in ECC Backend.

As per document available on SDN, I am able to create the field, but not able to bring drop-down from ECC Backend system and not able to map it to User Master data field so after provisioning, the data is available in User master.

Any help on this is highly appreciated.

Regards,

Sabita