Just found some funny error message. I hope SAP can patch this correction : meesage.
TCODE RSPC -> Error Process Chain -> Monitor Admin Workbench > Status Tab > Step by Step Analysis > Detail
An error occurred in BI while processing the data. The error is
documented in an error message.
A caller 01, 02 or equal to or greater than 20 contains an error
The error message(s) was (were) sent by: