How To Fix HRPAYCH01018 - Checking rule C9: end date before start date

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYCH01 - Messages for Payroll Switzerland

• Message number: 018

• Message text: Checking rule C9: end date before start date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYCH01018 - Checking rule C9: end date before start date ?

  The SAP error message HRPAYCH01018, specifically related to checking rule C9, indicates that there is a discrepancy in the date fields where an end date is set before the start date. This typically occurs in the context of payroll processing or personnel administration within the SAP HR module.
  Cause:
  The error arises when the system detects that the end date of a certain period (e.g., employment, contract, or pay period) is earlier than the start date. This can happen due to:
  
  Data Entry Errors: Incorrectly entered dates during the creation or modification of employee records.
  System Configuration Issues: Misconfigured date rules or validation settings in the payroll or personnel administration module.
  Changes in Employment Status: If an employee's status is changed (e.g., termination) and the dates are not updated accordingly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Dates: Check the relevant employee records for the specific period in question. Ensure that the start date is earlier than the end date.
  
  
  Correct the Data: If you find that the end date is indeed before the start date, correct the dates in the employee's record. This can typically be done in the infotype (e.g., IT0000 for actions, IT0001 for organizational assignment, etc.) where the dates are maintained.
  
  
  Check Related Infotypes: Sometimes, the issue may arise from related infotypes. Ensure that all relevant infotypes are consistent and that there are no conflicting date entries.
  
  
  Run Consistency Checks: Use SAP's tools to run consistency checks on the employee data to identify any other potential issues.
  
  
  Consult Documentation: If the error persists, refer to SAP documentation or consult with your SAP HR module administrator for specific guidelines related to your organization's configuration.
  
  
  Testing: After making corrections, run a test payroll or simulation to ensure that the error does not reoccur.
  
  
  Related Information:
  
  Infotypes: Familiarize yourself with the relevant infotypes that may be involved in the payroll process, such as IT0000 (Actions), IT0001 (Organizational Assignment), IT0002 (Personal Data), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the appropriate permissions to make changes to employee records in the SAP system.
  
  By following these steps, you should be able to resolve the HRPAYCH01018 error and ensure that your payroll processing runs smoothly.