sap hcm negative time recording--schema--functions--pcr

We can see the following  functions and pcr in negative time recording

COM
Function COM generates comment lines, which explains the meaning of a  schema and therefore the type of accounting it generates. Lines with the function indicator 'COM' may appear at any point in an accounting schema



 
BINI
Function BINI marks the start of the processing block that precedes day processing.The block is used for setting employee-dependent modifiers for example,It is processed once only for each employee and evaluation. Function EINI ends the processing block.


EINI
Function EINI marks the end of a processing block in which certain employee-specific modifiers or groupings are set, for example. This block is processed only once for each employee and evaluation. The
processing block is initialized using function BINI.

MOD
Function MOD calls a personnel calculation rule in which groupings for table access can be set using operation MODIF. Function MOD must only be used in the initialization block (between functions BINI and EINI).  Since function MOD takes table WPBP into account, function MOD can be used to set the groupings on the basis of WPBP splits. Use operation OUTWP to do this.

Time Wage Type Selection Rule (T510S)

Time Type Determination (T555Z)

Absence Valuation (T554C)

THE TMON-PCR

 PAYTP   A
You can use operation PAYTP to redetermine the employee subgroup grouping for the personnel calculation rule, regardless of its current value.

A           The employee subgroup grouping from the. Employee Group/Employee Subgroup table







the pcr is TMON is kept between two functions--BINI and EINI

BDAY
Function BDAY indicates the start of day processing. This block is processed once for each employee and each day evaluated. Function EDAY marks the end of the day processing block.

EDAY


CHECK
Function CHECK sets program statuses to control the basic functions of the evaluation, for example, employee selection. Function CHECK sets a switch. 

PON  (Positive Or Negative)
    The system selects all employees who are assigned a Time Management
    status other than "0" in the Planned Working Time infotype (0007)

TRC  (Time ReCording)
    Only employees with the Time Management status "1" in the Planned
    Working Time infotype (0007) are selected

INFT (INFotypes)
    The system checks whether the following infotypes are processed in
    the schema:

    -   Absences (2001)

    -   Attendances (2002)

    -   Availability (2004)

    -   Overtime (2005)

    -   Time Transfer Specifications(2012)

If not, they are not read. This improves system performance.

NOTR (NO Time Recording)
    The Time Recording Information infotype (0050) is not read. The
    system does not need to read the infotype if you:

    a)  Do not have a subsystem connection

    b)  Have not set any employee-specific indicators that are queried
        in time evaluation
    Without parameter NOTR, there has to be a valid Time Recording
    Information record for each day being evaluated.
FUT (FUTure)
    Evaluations of future days: You specify the last day of the
    evaluation when you start report RPTIME00. The system does not check
    whether it is a future date.

RPR (Recalculation PayRoll)
    The retroactive accounting indicator is set if results change for
    periods that have already been processed in a payroll run.



IF
The functions in the schema that are located between functions IF and ELSE (or ENDIF) are only executed if a condition is fulfilled. This condition can be defined using a symbolic name or personnel calculation
rule.