How To Fix LATP051 - Third-party/individual purchase order not supported (sched. line cat. &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: LATP - Messages for Package LATP

• Message number: 051

• Message text: Third-party/individual purchase order not supported (sched. line cat. &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LATP051 - Third-party/individual purchase order not supported (sched. line cat. &1) ?

  The SAP error message LATP051 indicates that a third-party or individual purchase order is not supported for the specified scheduling line category. This error typically arises in the context of procurement processes, particularly when dealing with third-party order processing or individual purchase orders.
  Cause:
  
  Scheduling Line Category: The scheduling line category specified in the purchase order may not be configured to support third-party or individual purchase orders. This can happen if the category is set up for a different type of procurement (e.g., stock transfer).
  Configuration Issues: The configuration settings in the SAP system for the material or vendor may not allow for third-party processing or individual purchase orders.
  Material Master Settings: The material master record may not be set up correctly for third-party processing, which can lead to this error.
  Vendor Master Settings: The vendor master data may not be configured to allow third-party orders.
  
  Solution:
  
  Check Scheduling Line Category: Review the scheduling line category in the purchase order. Ensure that it is appropriate for third-party processing. You may need to change it to a category that supports this type of order.
  Configuration Review: Consult with your SAP configuration team to verify that the scheduling line categories are correctly set up in the system. This includes checking the configuration for third-party processing in the relevant customizing settings (transaction code SPRO).
  Material Master Review: Check the material master record for the item in question. Ensure that the relevant fields for third-party processing are correctly filled out. This includes checking the purchasing view and ensuring that the material is set up for third-party procurement.
  Vendor Master Review: Similarly, check the vendor master data to ensure that the vendor is set up to handle third-party orders. This includes checking the purchasing organization data for the vendor.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on configuring third-party processing and scheduling line categories.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) to review and modify purchase orders.
  Customizing Settings: The relevant customizing settings can be accessed via transaction SPRO, where you can navigate to the purchasing section to review and adjust settings related to third-party processing.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration.
  
  If the issue persists after checking the above points, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further troubleshooting.