If you are receiving a message regarding exceeding your deposit limit, it's likely you have exceeded one of the deposit limits placed on your account.
How to check and edit your deposit limit
Navigate to your Account/Wallet section
Scroll down to Player protection section and select "Gaming limits"
Select "Deposit limits"
From here, you can add or edit any deposit limits in place
Important information
Any limits set that are more restrictive than the previous limit will take effect immediately
Limits that have been increased (made less restrictive) will not go into effect until after the 30-day cooldown period. After 30 days, you must confirm the new limit from within the app before it can take effect
Once you reach the limit, you will no longer be able to make any deposits in that period.