Technical Error 57

All Respected Experts

i am generating EL for employee which is 2.5 pm after completions month , but after write PCR then Ran PT60 i get this error,

  Call rule TMON

STOP: No rule under key $ TMON ****

Technical error no. 57

01.02.2016 Processing terminated for EE 00004003 TEST 2 NSCL

Please Help me to resolve this error below i have mention all detail of my PCR

ZA01 ON WORKING DAYS NSCL

    *

      ****

        VARABDAY   Full-day absence?

          *

            HRS=1      Set

            ADDMBZALB  Add to month balance

          N

            HRS=0.5    Set

            ADDMBZALB  Add to month balance

          Y

            HRS=0      Set

            ADDMBZALB  Add to month balance

With Best Regards

Anurag Singh