How To Fix KO106 - Enter work dates in ascending chronological order

KO106 - Overview

• 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.

KO106 - Details

• 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