Raise the CODE Container’s Memory Cap Without Guessing
Check whether Docker is capping Collabora CODE, raise the Compose memory limit safely, and confirm the running container received the new cap.
Sometimes MoMo wallet users will have an error where they cannot log in to MoMo, cannot deposit or withdraw money, or can log in but the account shows 0 VND. When these errors occur, it may be due to an Internet connection error or a system error.
In general, e-wallets will have errors during use. One of the common errors is unsuccessful payment by the linked bank when scanning the QR code, 4G connection error, error of not being able to load the page, etc. Below are details on how to fix MOMO errors that you can use to fix your MOMO e-wallet error .
Instructions for fixing MOMO errors
The MOMO payment failure error is quite common, the first thing you need to do is check the payment source. When you are sure your payment source has a balance, re-scan the payment QR code.
Sometimes there will be an error when paying via bank link. You need to go to MOMO e-wallet to deposit money. After depositing money, select the payment source as MOMO wallet to quickly complete the transaction.
Currently, connection errors often occur on MOMO. If you are using 3G/4G, please switch to wifi network or turn off mobile data and turn it back on to quickly reload the page.

Connection error - Connection lost
Many users see that their MOMO account has a balance showing only zero, many people cannot even withdraw or deposit money into their MOMO account. However, this error can only be fixed through the system. so you will receive the message:
"The MoMo system is under maintenance and will be completed as soon as possible. MoMo commits that customers' accounts and money are absolutely safe. We sincerely apologize for this experience.
Currently, the MoMo Customer Care system is receiving and will respond to customers immediately. Hope you feel secure and wait for the announcement from MoMo!".
Account error shows 0 VND
Check whether Docker is capping Collabora CODE, raise the Compose memory limit safely, and confirm the running container received the new cap.
Simplify Collabora CODE with Compact or Tabbed mode and WOPI PostMessage controls to hide selected buttons, commands, and tabs safely.
Put Nginx in charge of HTTPS for a Collabora CODE container, forward editing WebSockets correctly, and verify the public endpoint without exposing port 9980.
Troubleshoot a mobile browser keyboard covering text in Collabora Online, with quick workarounds and separate checks for browsers, embedded WebViews, and host pages.
Set print and download limits for ONLYOFFICE links, room members, or Docs API sessions, then verify the restrictions from a recipient account.
Set a backup destination, schedule, Mail coverage, and retention limit in ONLYOFFICE Workspace, then verify the archive is ready to restore.
Start the Enterprise Docker Compose stack, persist its license and data, configure JWT safely, and confirm the editors are ready to integrate.
Use an ONLYOFFICE JavaScript macro to remove nonprinting characters and trim extra spaces from a defined spreadsheet range, with a safe review workflow.
Connect ONLYOFFICE DocSpace to Active Directory or OpenLDAP, import users and groups safely, map account fields, and schedule reliable synchronization.
Move portal data from Disk Default to a supported cloud storage provider, or relocate Docker data safely by changing its host volume mapping.