My Data won't refresh

Hello guys,

im having errors on refreshing my powerbi report on web.

here's the error

Message:The command has been canceled. Table: CustomerList.

Cluster URI:WABI-SOUTH-EAST-ASIA-redirect.analysis.windows.net

Activity ID:2a48ac5f-88ff-4bc3-890b-c61369b12bfe

Request ID:b03515d5-6c63-4dc7-a1af-f1f9a78bfaf2

Time:2018-08-31 02:41:01Z

i also have file that is almost 500 MB 

• all file are in excel
• i am PRO user my files are in sharepoint folder.
• the file size had error is 1.7MB

please help.

thanks in advance