Processing error; Opening target file failed with error 5

Good morning,

I’m trying to process a job and get the following errors and I don’t seem to see any posts about the error.

[Error]: Opening target file failed with error 5
[Error]: Opening target file failed with error 5
[Error]: Constrain point cloud failed!
[Error]: >>>Constrain point cloud<<< failed with error (failed to run a step!)!
[Error]: >>>Constrain point cloud<<< failed with error (failed to run a step!)!
[Error]: Failed to generate 3D textured mesh

Any help would be appreciated.