Determination of Integrated Daily Wage 
Use
Using the data entered in the
Integrated Daily Wage infotype (0372) you inform the system of the conditions applicable to the employee in question when calculating the contributions and notifications which correspond to the Social Insurance administration, and how to take them into account in payroll accounting.Requirements
You need to verify the infotype data
Vacations payment (2006) with the subtype for the Holiday premium payment for the processed payroll period.Check source code for the feature MXCOM using the Implementation Guide for the section: Payroll accounting ® Payroll: Mexico ® Social Insurance ® Incorporation of wages ® Determine modifier for leave quota.
If the start date differs from the hiring date, you need to check the information in the
Date data infotype (0041) Check the source code for the feature HDATE, in which the relevant date is determined for calculations. The default value is ‘01 - Technical start date’.
Check the variant to calculate the integrated daily wage using the route: Human resources ® Payroll accounting ® America ® Mexico.
Select the ‘Period-independent’ button in the payroll accounting menu. Go to the menu Evaluations ® Social insurance ® Calculation of integrated daily wage. Check that the variant SAP&SDI exists
Select the ‘Period-independent’ button in the payroll accounting menu. Go to the menu Evaluations ® Social insurance ® Calculation of integrated daily wage. Check that the variant SAP&SDI exists. Set up the IMSS days notification interval.

When there is a change to be processed in the employer registration number for employee/s, you need to de-register the employee and assign him/her a new employer registration number.
Procedure
Tools ® Process control ® HR process Workbench.

It is also possible to generate the Integrated daily wage by means of the following steps:
With both methods you generate a TEMSE file, which contains details on this calculation. You can check it and delete it if you agree with the result.

It is possible to generate a simulation for the integrated daily wage, specifying this in the selection settings: ‘SDI test (no update)’, as well as the previously mentioned parameters.
Result
During the calculation process for the integrated daily wage the corresponding amounts are generated for the fixed integrated daily wage, variable integrated daily wage (if it exists) and the contribution base wage in the infotype Integrated daily wage (0372). Using the processes model you also generate
Social Insurance notificationOnly the ‘Integrated daily wage’ (0372) infotype records will be notified with the highest sequential number.