[APM] Transaction overview rendering blank page

[ogupte]

There are instances where a service shows up in the service list, but has no transaction types return, which result in the transaction overview page rending blank.

A line comment in https://github.com/elastic/kibana/blob/master/x-pack/plugins/apm/public/components/app/TransactionOverview/index.tsx#L111-L114 indicate: // `serviceName` or `transactionType` will never be undefined here, and this check should not be needed, however this doesn't seem to be the case, since we're seeing it occur:

Related:

• [APM] Many environments are not displayed in dropdown filter #77695
• [APM] Handle large scale, high traffic environments in service maps #77696

[elasticmachine]

Pinging @elastic/apm-ui (Team:apm)

[alex-fedotyev]

This feels very critical. Any ideas whether it could be impacting other customers? Is it only related to large number of environments?

[sorenlouv]

Isn't this a duplicate of #53571? If that's the case it's not super critical.

[sorenlouv]

Closing as duplicate for now. This should be solved with the new service landing page. Feel free to re-open if this is something different.