Sharepoint Data not refreshing

[Sri_phani]

Hi, 

I extracted data from Sharepoint, it initially worked very well. But now it gets stuck at Waiting for data(kept running for almost 1 and half hours) but no change. 

I tried clearing the cache and resetting the credential but it's not working. While other Power BI reports which are generated using the same source are working fine. 

Kindly help me with this.