How To Fix /SAPAPO/OO_TR126 - Enter a transportation method

/SAPAPO/OO_TR126 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OO_TR -

• Message number: 126

• Message text: Enter a transportation method

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/OO_TR126 - Enter a transportation method ?

  The SAP error message /SAPAPO/OO_TR126 indicates that a transportation method has not been specified in the context where it is required. This error typically occurs in the Advanced Planning and Optimization (APO) module when dealing with transportation planning or logistics processes.
  
  Cause:
  
  Missing Transportation Method: The most common cause of this error is that the transportation method has not been defined for the relevant transportation lane or shipment.
  Incorrect Master Data: The master data for the transportation lanes, such as the transportation lanes or the shipping point, may not have the necessary transportation method assigned.
  
  Configuration Issues: There may be configuration issues in the APO system that prevent the transportation method from being recognized or assigned correctly.
  
  
  Solution:
  
  
  Define Transportation Method:
  
  Go to the relevant transaction in SAP (e.g., `/SAPAPO/TP) to define or check the transportation methods.
  Ensure that a valid transportation method is assigned to the transportation lane or shipment.
  
  
  
  Check Master Data:
  
  Verify the master data for the