How To Fix TWBHS023 - Changes ignored if 'Regenerate test plan' chosen

SAP Error Message - Details

• Message type: E = Error

• Message class: TWBHS - Test Workbench messages

• Message number: 023

• Message text: Changes ignored if 'Regenerate test plan' chosen

What causes this issue?

You want to change a test plan directly without reference to a test
catalog.

System Response

<AB>These changes cannot be taken into account by the </><ZH>Generate
test plan</> function.

How to fix this error?

Changes made directly to a test plan may have to be repeated manually
in a test catalog.

Procedure for System Administrators

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.