No suitable check instance found in process instance &1

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

What causes this issue?

You are trying to use the recheck function for the erroneous personnel
numbers. The recheck function includes the following features:
It re-runs process steps (typically the policy step, wherein employee
data will be checked against the assigned policies for the process) for
erroneous personnel numbers.
It re-runs the checks (the current check instance) that the erroneous
personnel numbers have failed to pass.
But for this process instance, the system does not find any suitable
check instance.

System Response

When you press the <LS>Recheck </>button, the system checks whether
there is a suitable check instance that meets the following conditions:
There are check instances in this process instance.
The data source type that corresponds to the current check instance
contains the semantic category PYD_NEED.
If any of the conditions is not met, the recheck function for the
erroneous personnel numbers is not possible, and the system throws this
message.

How to fix this error?

Contact your system administrator for help.

Procedure for System Administrators

Check and correct the data source type attributes in the Customizing
activity <DS:SIMG.PYD_FRW_1>Create Data Source Types</>.

Error message extract from SAP system. Copyright SAP SE.