Service Operations with notification task text

Hi Experts,

This is with regard to SAP PM related content.

I have a situation where I need to get Notification Task Text ( MATXT field in 2LIS_18_IOTASK  with Service Order Operations 2LIS_13_I3OPER for BI reporting.

Creating multi-provider will bring multiple null values for the report, Notification task DSO has 2 key fields i.e. notification and sequential task number, basically while trying to do a look up it basically request for sequential task number in data fields rather in key field. Remodelling is not possible..

Please advise how report on notification task text with service operations ?

Thank you.

Las.