How To Fix /SCMTMS/PLN_VSR_OL401 - Planning not possible; &1 is not ready for planning

/SCMTMS/PLN_VSR_OL401 - Overview

• Message type: E = Error

• Message class: /SCMTMS/PLN_VSR_OL -

• Message number: 401

• Message text: Planning not possible; &1 is not ready for planning

Self-Explanatory Message

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/SCMTMS/PLN_VSR_OL401 - Details

• The SAP error message /SCMTMS/PLN_VSR_OL401 Planning not possible; &1 is not ready for planning typically occurs in the context of SAP Transportation Management (TM) when you attempt to perform planning activities on a transportation request or shipment that is not in a state that allows for planning.
  
  Cause:
  The error indicates that the object (e.g., transportation request, shipment) referenced by &1 is not ready for planning. This can happen due to several reasons, including:
  
  Incomplete Data: The transportation request or shipment may be missing required data or parameters that are necessary for planning.
  Status Issues: The object may be in a status that does not allow for planning (e.g., it might be in a "draft" status or marked as "not relevant for planning").
  
  Configuration Issues: There may be configuration settings in the SAP TM system that prevent planning for certain types of requests or shipments.
  Dependencies: There may be dependencies on other objects that need to