How To Fix TU159 - Interval to must be later than "Interval from"

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 159

• Message text: Interval to must be later than "Interval from"

What causes this issue?

In the box <ZH>Intvls for month-related billing</>, the value you have
entered in the <ZH>Interval from</> field is greater than the value you
have entered in the <ZH>Interval to</> field. This is not permitted.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TU159 - Interval to must be later than "Interval from" ?

  The SAP error message TU159, which states "Interval to must be later than 'Interval from'," typically occurs in the context of time intervals or date ranges in SAP applications, particularly when dealing with scheduling, planning, or time management functionalities.
  Cause:
  This error arises when the user attempts to define a time interval where the "to" date or time is not later than the "from" date or time. For example, if you enter a start date of January 10, 2023, and an end date of January 9, 2023, the system will trigger this error because the end date is not after the start date.
  Solution:
  To resolve this error, follow these steps:
  
  
  Check Input Values: Review the values entered for the "Interval from" and "Interval to" fields. Ensure that the "Interval to" date or time is indeed later than the "Interval from" date or time.
  
  
  Correct the Dates/Times: If you find that the "to" date/time is incorrect, update it to a valid value that is later than the "from" date/time.
  
  
  Validation: After making the changes, validate the input again to ensure that the error does not reoccur.
  
  
  Save Changes: Once the correct values are entered, save the changes to proceed without encountering the error.
  
  
  Related Information:
  
  Context: This error can occur in various SAP modules, including but not limited to SAP ERP, SAP S/4HANA, and SAP SuccessFactors, particularly in areas related to time management, project planning, or scheduling.
  User Training: Ensure that users are trained on how to correctly input date and time intervals to avoid this error in the future.
  Documentation: Refer to SAP documentation or help resources for specific modules to understand the expected formats and constraints for date and time entries.
  
  If the error persists after correcting the input values, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues related to this error message.