How To Fix /SCMTMS/PLN_OPT_APP457 - RU &1 cannot be completely planned; no usable (scheduled) vehicle exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_OPT_APP -

• Message number: 457

• Message text: RU &1 cannot be completely planned; no usable (scheduled) vehicle exists

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 /SCMTMS/PLN_OPT_APP457 - RU &1 cannot be completely planned; no usable (scheduled) vehicle exists ?

  The SAP error message /SCMTMS/PLN_OPT_APP457 indicates that a transportation request or shipment cannot be completely planned because there are no usable (scheduled) vehicles available for the planning process. This error typically arises in the context of SAP Transportation Management (TM) when trying to execute a planning operation, such as creating a transportation plan or scheduling a shipment.
  Causes:
  
  No Available Vehicles: There are no vehicles in the system that meet the requirements for the transportation request, such as capacity, type, or availability.
  Vehicle Scheduling Issues: The vehicles that are available may not be scheduled for the required time frame or may be blocked due to maintenance or other reasons.
  Incorrect Planning Parameters: The planning parameters set in the system may not align with the available vehicles, leading to a mismatch.
  Master Data Issues: There may be issues with the master data related to vehicles, such as incorrect status, missing data, or incorrect assignment to transportation