In our quality systems , few of standard extractors ( daily delta load ) is getting failed with error :
Error message from the source system
An error occurred in the source system.
Caller 09 contains an error message.
The error occurred in Extractor .
Refer to the error message.
I have checked the job in source system , it gets finished successfully .
We have already tried , manually re-activating data source in BW system via program RSDS_DATASOURCE_ACTIVATE_ALL and then replicating again .
Taking inputs from SCN , we also decided to re - init the data source again . The delta worked fine for three four days but then again same error started coming again and same error comes in some other data sources as well .