How To Fix /SAPAPO/OPT_VSR_MSG404 - Itinerary &1 cannot be used

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OPT_VSR_MSG -

• Message number: 404

• Message text: Itinerary &1 cannot be used

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OPT_VSR_MSG404 - Itinerary &1 cannot be used ?

  The SAP error message /SAPAPO/OPT_VSR_MSG404 indicates that a specific itinerary cannot be used in the context of the Advanced Planning and Optimization (APO) module. This error typically arises in scenarios involving transportation planning, where an itinerary is expected to be available for a certain operation or planning process.
  
  Cause:
  The error message can be triggered by several factors, including:
  
  Itinerary Not Defined: The itinerary you are trying to use may not be defined in the system or may not exist in the relevant planning area.
  Inactive Itinerary: The itinerary might be defined but is currently inactive or not available for the specific planning scenario.
  Incorrect Configuration: There may be configuration issues in the transportation planning settings that prevent the itinerary from being utilized.
  Data Inconsistencies: There could be inconsistencies in the master data related to the itinerary, such as missing or incorrect entries in the transportation lanes or resources.
  Planning Area Restrictions: The itinerary may not be