Posting runs with 'Simulate' flag can not be posted

What causes this issue?

You tried to post a simulated posting run.

System Response

Simulated posting runs can not be posted because the status of the
relevant trips is not changed when the posting run is created.

How to fix this error?

Create a new posting run. Leave the 'Posting run as simulation' field
empty.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.