The schema E400 is an utility to make simulations for cost planning.
The schema includes the payroll computations (except special payments and loans, which are not relevant for cost estimations) together with the process to load the payroll results into cost plannig. Therefore, this new schema is the union of E000 (payroll computation) and X500 (posting of payroll results), with some modifications.
In order to use this new functionallity, the increases in salary that the user wants to simulate, have to be included explicitly in the schema, as customer cycles.
After this, the schema is run exactly as the rest of standard schemas.
Once the execution successfully ends, all the information is available to the cost planning module.