How To Fix /SCMTMS/PLN_VSR_OL446 - Planning not possible; VSR optimizer can't consider package unit &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_VSR_OL -

• Message number: 446

• Message text: Planning not possible; VSR optimizer can't consider package unit &1

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_VSR_OL446 - Planning not possible; VSR optimizer can't consider package unit &1 ?

  The SAP error message /SCMTMS/PLN_VSR_OL446 Planning not possible; VSR optimizer can't consider package unit &1 typically occurs in the context of SAP Transportation Management (TM) when the Vehicle Scheduling and Routing (VSR) optimizer is unable to process a specific package unit during planning. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Incompatible Package Unit: The package unit specified may not be compatible with the current planning scenario or the constraints defined in the system.
  Missing Master Data: There may be missing or incorrect master data related to the package unit, such as dimensions, weight, or handling units.
  
  Configuration Issues: The configuration settings for the VSR optimizer may not be set up correctly to handle the specific package unit.
  Capacity Constraints: The vehicle or resource may not have the capacity to accommodate the package unit due to weight, volume, or other constraints.
  Planning Parameters: The planning parameters set for the optimizer may not