KO106 - Enter work dates in ascending chronological order

SAP Error Message - Details

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 106

• Message text: Enter work dates in ascending chronological order

What causes this issue?

The date when work ends may not be less than when it starts.

How to fix this error?

Enter the dates in ascending sequence.

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 KO106 - Enter work dates in ascending chronological order ?

  The SAP error message KO106, which states "Enter work dates in ascending chronological order," typically occurs in the context of project management or production planning when users are trying to enter or modify dates for activities, tasks, or operations. This error indicates that the dates entered do not follow a chronological order, meaning that a later date has been entered before an earlier date.
  Cause:
  
  Incorrect Date Entry: The user has entered dates in a non-chronological order. For example, if you have a start date of January 10 and an end date of January 5, this will trigger the error.
  Multiple Entries: If there are multiple entries for the same task or operation, and the dates are not in the correct order, this error can occur.
  System Configuration: In some cases, the configuration of the project or production planning module may enforce strict date validation rules.
  
  Solution:
  
  Check Date Entries: Review the dates you have entered for the tasks or operations. Ensure that all dates are in ascending order. For example, if you have a start date and an end date, the start date must be earlier than the end date.
  Adjust Dates: If you find any dates that are out of order, adjust them accordingly. Make sure that all related dates (e.g., start, end, and any milestones) are correctly sequenced.
  Review Multiple Entries: If you are entering multiple tasks or operations, ensure that the dates for each entry are also in chronological order relative to each other.
  Consult Documentation: If you are unsure about the correct order of dates, refer to the project documentation or guidelines provided by your organization.
  System Configuration: If the issue persists and you believe the dates are correct, consult with your SAP administrator or technical support team to check if there are any specific configurations or validations that need to be adjusted.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users are trained on the correct procedures for entering dates in SAP to avoid this error in the future.
  Documentation: Review any relevant SAP documentation or user manuals that pertain to the specific module you are working with (e.g., Project System, Production Planning).
  
  By following these steps, you should be able to resolve the KO106 error and ensure that your date entries are correctly ordered.