How To Fix MEPO065 - Sub-item category not allowed for main item

SAP Error Message - Details

• Message type: E = Error

• Message class: MEPO - New Purchase Order Dialog

• Message number: 065

• Message text: Sub-item category not allowed for main item

What causes this issue?

In the case of the item categories "set", "display", and "prepack", the
main item category must correspond to the sub-item category.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please check your input.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MEPO065 - Sub-item category not allowed for main item ?

  The SAP error message MEPO065 ("Sub-item category not allowed for main item") typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions, when there is an issue with the item categories being used. This error indicates that the system does not allow the specified sub-item category for the main item category in the document.
  Cause:
  
  Item Category Configuration: The main item category may not be configured to allow certain sub-item categories. This can happen if the item categories are not properly defined in the system or if there are restrictions in place.
  Document Type Restrictions: The document type being used may have specific rules regarding which item categories can be used together.
  Master Data Issues: The material master or vendor master data may have inconsistencies or may not be set up to support the intended item categories.
  
  Solution:
  
  
  Check Item Category Configuration:
  
  Go to the configuration settings for item categories in the SAP system (Transaction code: OME4 for purchasing item categories).
  Verify that the main item category allows the specified sub-item category. If not, you may need to adjust the configuration.
  
  
  
  Review Document Type Settings:
  
  Check the settings for the document type you are using (Transaction code: OME5).
  Ensure that the document type allows the combination of the main item category and the sub-item category you are trying to use.
  
  
  
  Examine Material and Vendor Master Data:
  
  Review the material master data (Transaction code: MM03) to ensure that the item category is appropriate for the material.
  Check the vendor master data (Transaction code: XK03) to ensure that it is set up correctly for the purchasing process.
  
  
  
  Consult SAP Documentation:
  
  Refer to SAP Help documentation or consult with your SAP support team for specific guidelines related to item categories and their configurations.
  
  
  
  Testing:
  
  After making any changes, test the purchasing document again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) to troubleshoot the issue.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to create or modify the purchasing documents.
  
  By following these steps, you should be able to identify the cause of the MEPO065 error and implement a solution to resolve it.