There is no open run for variant &1

What causes this issue?

No active run exists for variant &V1&. The most recent run has probably
been flagged (manually) as complete.

System Response

The end of the process has not been registered with process chain
management.

How to fix this error?

Find out whether the end of the process has been registered manually or
by an earlier run of the <ZH>RSPC_ABAP_FINISH</> function module.

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.