Error 10000 - Unable to join or rejoin a league

I have had the same issue and yes i did chabge leagues within short period of time  

Please fix the issue as joining league is imp in game

Provide solution

I tried to join a League but every time I clicked on join it always got an unknown error 10000 even though my network was very stable please help I wanna join league help mee pleaseee

Help to solve this problem 

Help to solve this problem 

Help to solve unknown error is coming when i am 

joining the league 

I am unable to join any league. The system shows UNKNOWN ERROR 1000 instantly after tapping Join. I already left my previous league but my league status seems stuck on your server. Please reset my league membership on the server side.

While I was trying to change my league, I couldn't ever join a new league group. Whenever I try to join any league, I got 1000 error issue. How can I provide information you for my problem to be solved  ? 

I changed language and also cleared cache files, deleted app and downloaded app again. I tried all these options but I couldn't get any solution to be able to join a league. It continued to appear "error 1000" on my screen

Every time I click on join league I get the error in the attachment. How do I fix this

I haven’t been able to also join a league when am about to join it bring error (your device is not connected to a reliable internet or error occurred ) this is already the second day and it is still an issue