How To Fix /SAPAPO/TT023 - Only resource of type "Vehicle" is allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TT -

• Message number: 023

• Message text: Only resource of type "Vehicle" is allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TT023 - Only resource of type "Vehicle" is allowed ?

  The SAP error message /SAPAPO/TT023 Only resource of type "Vehicle" is allowed typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with transportation planning or vehicle scheduling. This error indicates that the system expects a resource of type "Vehicle" for a specific operation, but it has encountered a different type of resource.
  Cause:
  
  Incorrect Resource Type: The resource being used in the planning process is not classified as a "Vehicle." This could happen if a different type of resource (e.g., a machine or a labor resource) is mistakenly assigned to a transportation task.
  Configuration Issues: There may be configuration settings in the APO system that are not correctly set up to recognize the resource types.
  Master Data Issues: The master data for resources may not be correctly defined, leading to the system not recognizing the resource as a vehicle.
  
  Solution:
  
  Check Resource Assignment: Verify that the resource assigned to the transportation task is indeed a vehicle. You can do this by checking the resource master data in the SAP system.
  Correct Resource Type: If the resource is not a vehicle, you will need to either change the resource type to a vehicle or assign the correct vehicle resource to the transportation task.
  Review Configuration: Check the configuration settings in the SAP APO system to ensure that the resource types are correctly defined and that the system is set up to recognize vehicles.
  Update Master Data: If the master data for the vehicle resources is incorrect or incomplete, update it to ensure that all necessary attributes are defined correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on resource types and their configurations in APO.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/RES01 to view resource details or /SAPAPO/TPVS for transportation planning.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to view and modify resource data in the system.
  Testing: After making changes, conduct tests to ensure that the error does not reoccur and that the transportation planning process works as expected.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP APO for further assistance.