Symptom
Phase CHECK_REQUIREMENTS: Explanation of Errors Open Data Extraction Requests The system has found a number of open data extraction requests. These should be processed before starting the object import process, as changes to DDIC structures could prevent data extraction requests from being read after the import, thus causing them to terminate. You can find more information about this problem in the SAP Notes 1081287, 1083709 and 328181. Call the Customizing Cockpit data extraction transaction and process all open extraction requests.
Solution
1. Refer to SAP Notes 1081287, 1083709 and 328181.
2. Clear queues from transaction code SMQ1 (MCEX*) – get help from BW functional team