How To Fix AH418 - Enter dates that do not overlap

AH418 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 418

• Message text: Enter dates that do not overlap

What causes this issue?

Overlapping operand values were specified for the period &v1& -- &v2&.

System Response

How to fix this error?

Maintain from-dates and to-dates so that periods do not overlap.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH418 - Enter dates that do not overlap ?

  The SAP error message AH418 ("Enter dates that do not overlap") typically occurs in the context of managing time periods, such as when entering or modifying data related to time management, project management, or resource planning. This error indicates that the date ranges you are trying to enter overlap with existing date ranges in the system, which is not allowed.
  
  Cause:
  
  Overlapping Date Ranges: The most common cause of this error is that the start and end dates you are trying to enter for a new record overlap with an existing record in the database.
  Incorrect Data Entry: Users may inadvertently enter incorrect dates that overlap with existing entries.
  Configuration Settings: In some cases, the system configuration may enforce strict rules regarding date ranges, leading to this error.
  
  
  Solution:
  
  Check Existing Records: Review the existing records in the system to identify any overlapping date ranges. You can do this by querying the relevant tables or using