A limited number of accounts may receive the following warning when attempting to use Errors inbox:
You’ve reached the daily limit of unique error groups on account xxx. This limit will be reset at 00:00 UTC.
To reduce the number of error groups, try removing the unique identifiers from the error class or message, more details here
You’ve reached the daily maximum unique timeseries (cardinality) limit on account xxx. This limit will be reset at 00:00 UTC.
When this limit is reached, Errors inbox will no longer update and errors will seem to plateau or fall off.
To solve this issue, reduce the scope of your workloads.