How To Fix UMB_AH006 - The'Start' value is after the 'End' value

UMB_AH006 - Overview

• Message type: E = Error

• Message class: UMB_AH - Aggregation Hierarchy

• Message number: 006

• Message text: The'Start' value is after the 'End' value

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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UMB_AH006 - Details

• The SAP error message UMB_AH006, which states "The 'Start' value is after the 'End' value," typically occurs in the context of scheduling or planning activities within SAP systems, such as in the areas of project management, production planning, or resource allocation. This error indicates that the start date or time for a particular task, activity, or resource is set to a point in time that is later than the end date or time, which is logically inconsistent.
  
  Cause:
  
  Incorrect Date/Time Entry: The most common cause is that the user has mistakenly entered a start date that is later than the end date.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in date formats or values.
  System Configuration: There may be configuration settings that are not aligned with the business processes, leading to incorrect date calculations.
  User Input Error: Users may inadvertently select the wrong dates due to interface