Cloud removal

During removal of cloud from sentinel 2b i am getting an error as i have attached

Please help me

It is as the message says. Your product is not a S2 MSI L1C product. You have formatted it differently.
That’s why it can not be used.

But it is S2B product. Please help me to overcome the problem. It happening with Landsat 8 data also.

But is does not follow the ESA format. At least I’m not aware of lyst.img files.
Maybe you find a file named MTD_MSIL1C.xml in the main folder. Try to open this and then it will probably work.
For Landsat8 you need to open the *_MTL.txt file.

Thanks sir