How To Fix KT146 - There are & overlaps

SAP Error Message - Details

• Message type: E = Error

• Message class: KT - RK Message Table Maintenance

• Message number: 146

• Message text: There are & overlaps

What causes this issue?

During checking of the current entry (based on cursor position), the
R/3 System determined that the entry overlaps with one or more other
entries in one of the following ways:
If the current entry is a single entry --
It already exists as a single entry
It already exists in an existing interval
If the current entry is an interval --
An existing single entry lies within the interval
An existing interval lies within the interval
The current interval lies within an existing interval
An existing interval and the current interval overlap

How to fix this error?

Remove all the overlaps by changing the current entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KT146 - There are & overlaps ?

  The SAP error message KT146 ("There are & overlaps") typically occurs in the context of cost planning or budgeting within the SAP system, particularly when dealing with cost centers, internal orders, or other planning objects. This error indicates that there are overlapping planning periods or entries that conflict with each other.
  Cause:
  The error is usually caused by one of the following issues:
  
  Overlapping Planning Periods: Two or more planning entries are defined for the same time period, which is not allowed in the system.
  Incorrect Data Entry: Users may have inadvertently entered overlapping dates or periods when creating or modifying planning data.
  Configuration Issues: There may be settings in the planning configuration that do not allow for overlapping entries.
  
  Solution:
  To resolve the KT146 error, you can take the following steps:
  
  
  Check Planning Entries:
  
  Review the planning entries for the relevant cost center, internal order, or other objects to identify any overlaps in the periods.
  Ensure that each planning entry has distinct start and end dates without any overlaps.
  
  
  
  Adjust Dates:
  
  Modify the planning entries to ensure that there are no overlapping periods. This may involve changing the start or end dates of one or more entries.
  
  
  
  Use Planning Reports:
  
  Utilize SAP planning reports or transaction codes (like KP06 for cost center planning) to analyze the planning data and identify overlaps.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on planning periods and how to manage them effectively.
  
  
  
  Configuration Review:
  
  If the issue persists, review the configuration settings related to planning in your SAP system. Ensure that the settings allow for the intended planning structure.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KP06 (Cost Center Planning), KP07 (Cost Center Planning - Change), and KP08 (Cost Center Planning - Display).
  SAP Notes: Check SAP Notes for any updates or specific fixes related to error KT146.
  User Training: Ensure that users involved in planning are trained on how to enter data correctly to avoid overlaps.
  
  By following these steps, you should be able to identify and resolve the KT146 error in your SAP system.