How To Fix /ACCGO/CAS_MSG309 - End date is earlier than effective date

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/CAS_MSG -

• Message number: 309

• Message text: End date is earlier than effective date

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/CAS_MSG309 - End date is earlier than effective date ?

  The SAP error message /ACCGO/CAS_MSG309: End date is earlier than effective date typically occurs in the context of managing master data or configuration settings in SAP, particularly in the area of financial accounting or controlling. This error indicates that there is a date inconsistency in the data you are trying to enter or modify.
  Cause:
  
  Date Configuration Issue: The end date you are trying to set for a particular record is earlier than the effective date. This can happen when you are trying to create or modify a record (like a cost center, internal order, or other master data) and the dates do not align correctly.
  Data Entry Error: It may simply be a mistake in data entry where the end date was incorrectly inputted.
  System Configuration: In some cases, the system configuration might enforce certain rules regarding date ranges that are not being adhered to.
  
  Solution:
  
  Check Dates: Review the effective date and end date you are trying to enter. Ensure that the end date is later than the effective date.
  Correct Data Entry: If you find that the end date is indeed earlier than the effective date, correct it to a valid date range.
  Review Related Records: If the record is linked to other records, ensure that those records also have valid date ranges that do not conflict.
  Consult Documentation: If you are unsure about the date requirements for the specific transaction or master data you are working with, consult the relevant SAP documentation or help resources.
  Check Configuration: If you have access, check the configuration settings in the SAP system to ensure that there are no rules or validations that are causing this issue.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you might be using transaction codes like KS01 (Create Cost Center), KO01 (Create Internal Order), or others related to master data management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Permissions: Ensure that you have the necessary permissions to make changes to the records in question, as sometimes restrictions can lead to unexpected errors.
  Testing in Development: If you are making changes in a production environment, consider testing the changes in a development or quality assurance environment first to avoid disruptions.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.