Error during Test-Payroll Result generation

What causes this issue?

The systemc could not determine valid result directory entries
(rgdir-seqnrs) adequate to store the test results

System Response

The employee is rejected from the Test Payroll procedure

How to fix this error?

Check if the employee has reached the range of results above 99000 (in
cluster table RGDIR, or in table HRPY_RGDIR), in this case a Test Result
generation is not allowed. In any case, soon the employee will reach the
limit of Payroll result storage on he SAP system, a possible solution
for this need to be managed by the Payroll department, for example
creating a new Person number (PERNR) for the employee
Also check if there is a missalignment between the entries of the
cluster RGDIR entries and HRPY_RGDIR
also check if the declustering is active in your system for the relevant
country version and if the table P2RX_VERSC contains entries for this
employee

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.