Index not running : Got null system object for alias PDS
I have created an index on a DMS repository which is based on a R/3 based system in the backend (system alias PDS). When I activate the index it gives a red signal.
Error thrown in the Application Log is
Error 5/5/06 6:54:03 PM XCrawlerService Crawler ZRMTEST_dmsrm failed - com.sapportals.wcm.service.xcrawler.XCrawlerException: crawler task INDEXMANAGEMENT_ZRMTEST.40ade8e2-afbe-2810-63a7-c5cfd6145764 terminated unexpectedly (retriever failure)
Error 5/5/06 6:54:03 PM XCrawlerService Retriever thread ZRMTEST_dmsrm failed - java.lang.RuntimeException: Got null system object for alias PDS
Connection to the backend system with default Alias PDS are tested successfully.
I can see the repository in the KM.
Any clue.. what is the problem here?