Solutions and customization
0x8004F061
CustomizationLockEx_BothUnknown
The operation cannot start, because a customization is already running.
- Hex
0x8004F061- Decimal
-2147159967- Name
CustomizationLockEx_BothUnknown
Common causes
- A solution import, upgrade or publish is running.
- Automated deployment steps are overlapping.
How to fix it
- 01Wait, then retry.
- 02Run deployment steps one after another, not in parallel.
Causes and fixes are practical guidance, not an official statement. The code and name come from Microsoft's Dataverse error reference. This site is independent and not affiliated with Microsoft.