How To Fix /SAPAPO/TT026 - Same departure time repeatedly maintained: Only one will be adopted

/SAPAPO/TT026 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TT -

• Message number: 026

• Message text: Same departure time repeatedly maintained: Only one will be adopted

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TT026 - Same departure time repeatedly maintained: Only one will be adopted ?

  The SAP error message /SAPAPO/TT026 indicates that there are multiple entries with the same departure time in the planning table or in the transportation planning process. This situation arises when the system detects that more than one transportation order or shipment is scheduled to depart at the exact same time, which can lead to confusion in planning and execution.
  
  Cause:
  
  Duplicate Entries: The most common cause is that multiple transportation orders or shipments have been created with the same departure time.
  Data Entry Errors: Manual data entry errors can lead to the same departure time being entered for different orders.
  System Configuration: In some cases, the configuration settings in SAP APO (Advanced Planning and Optimization) may allow for duplicate entries without proper validation.
  
  
  Solution:
  
  Identify Duplicates: Review the transportation orders or shipments in the planning table to identify the entries with the same departure time.
  Adjust Departure Times: Modify the departure times of the conflicting entries to