ERROR: (0) Access checker is not implemented for 'TimeSheet'.;

[sujithraalink]

I have upgraded Espo version to 7.0.6. But while creating leads it shows an error. Error shows in log is
ERROR: (0) Access checker is not implemented for 'TimeSheet'.; GET /Activities/Lead/6128c48aba1326315/activities; line: 88,.
Same issue shows in Contact creation also. I have checked with only these two entities. Please give me a solution to resolve the issue.

[Vadym]

Hi sujithraalink,

1. Try to enable DEBUG mode and reproduce the error again to find additional error descriptions.
https://docs.espocrm.com/administration/troubleshooting/#debug-mode

2. Press the F12 key in your browser to open the dev tools panel.
After this, try to create a new record (e.g. Lead) and investigate the Console tab in the dev tools panel.

[espcrm]

Timesheet sound like a custom entity of yours? Can you try to remove it/delete it or rename it? Then slowly work around that idea and troubleshoot where the problem is.

It also sorta tell you where the issue might be? See line:88 of some files...