# Microsoft Dynamics GP upgrades failing on CONCAT_NULL_YIELDS_NULL error message – Microsoft Dynamics GP Community

- URL: https://dynamicaccounting.net/microsoft-dynamics-gp-upgrades-failing-concat_null_yields_null-error-message-microsoft-dynamics-gp-community/
- Date: 2017-09-19
- Topics: Install, Upgrade & Admin, Microsoft & the GP Ecosystem
- Type: link to an external article
- Source: https://community.dynamics.com/gp/b/dynamicsgp/archive/2017/08/15/microsoft-dynamics-gp-upgrades-failing-on-concat-null-yields-null-error-message

From the GP support team:

*[Microsoft Dynamics GP upgrades failing on CONCAT\_NULL\_YIELDS\_NULL error message – Microsoft Dynamics GP Community](https://community.dynamics.com/gp/b/dynamicsgp/archive/2017/08/15/microsoft-dynamics-gp-upgrades-failing-on-concat-null-yields-null-error-message)*