Do a Payroll Simulation for one employee, with the "Display log" box checked, and drill down into the log until you find PCR ZRCA.
What function calls it ?
What are the values that are read from the Input Table or Infotype ?
When processing ZRCA, what is the return value to operation VAKEYMEMBS ?
If processing goes up to operation VAKEYEMFSL, what is the return value ?
