How To Fix CLDR020 - End date must be after start date

SAP Error Message - Details

• Message type: E = Error

• Message class: CLDR -

• Message number: 020

• Message text: End date must be after start date

What causes this issue?

You have entered a start date that is after the end date.

System Response

The end date must be later than the start date.

How to fix this error?

Change the start or end date so that the end date is later than the
start date.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CLDR020 - End date must be after start date ?

  The SAP error message CLDR020 indicates that there is an issue with the date configuration in your system, specifically that the end date you have entered must be after the start date. This error typically occurs in scenarios involving date ranges, such as when creating or modifying records in modules like SAP Customer Relationship Management (CRM), SAP Logistics, or SAP Controlling.
  Cause:
  
  Incorrect Date Entry: The most common cause is that the end date has been entered incorrectly, either manually or through a programmatic interface.
  Data Migration Issues: If data is being migrated from another system, the dates may not have been validated properly.
  User Input Error: Users may inadvertently select the wrong dates due to interface issues or misunderstanding of the date fields.
  System Configuration: In some cases, the system configuration may not allow for certain date combinations, leading to this error.
  
  Solution:
  
  Check Date Entries: Review the start and end dates you have entered. Ensure that the end date is indeed after the start date.
  Correct Input: If you find that the end date is before the start date, correct it to a valid date range.
  Validation Logic: If this error occurs frequently, consider implementing validation logic in your input forms to prevent users from entering invalid date ranges.
  Data Migration Review: If this error arises during data migration, review the data mapping and transformation rules to ensure that date values are being handled correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific modules to understand any additional constraints related to date entries.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Provide training for users on how to correctly enter date ranges in the system.
  System Logs: Review system logs for any additional context or related errors that may provide more insight into the issue.
  Support: If the problem persists after checking the above, consider reaching out to SAP support for further assistance.
  
  By ensuring that the end date is always after the start date, you can avoid encountering the CLDR020 error in the future.