How To Fix MEPO868 - Differential invoicing is not possible for item category &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MEPO - New Purchase Order Dialog

• Message number: 868

• Message text: Differential invoicing is not possible for item category &1

What causes this issue?

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

System Response

How to fix this error?

To be able to set differential invoicing as relevant, you need to use an
item of the category <ZH>Standard</>.

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 MEPO868 - Differential invoicing is not possible for item category &1 ?

  The SAP error message MEPO868, which states "Differential invoicing is not possible for item category &1," typically occurs in the context of purchasing and invoicing processes within SAP. This error indicates that the system does not allow differential invoicing for the specified item category in the purchase order or contract.
  Cause:
  The error can arise due to several reasons:
  
  Item Category Restrictions: The item category specified in the purchase order or contract does not support differential invoicing. Certain item categories are configured in SAP to either allow or disallow differential invoicing.
  Configuration Settings: The configuration settings in the SAP system may not permit differential invoicing for the specific item category being used.
  Document Type: The document type associated with the purchase order or invoice may not be compatible with differential invoicing.
  Incomplete Data: There may be missing or incorrect data in the purchase order or invoice that prevents the system from processing the differential invoice.
  
  Solution:
  To resolve the MEPO868 error, consider the following steps:
  
  
  Check Item Category: Review the item category in the purchase order or contract. Ensure that it is one that supports differential invoicing. You can refer to the SAP documentation or configuration settings to verify this.
  
  
  Review Configuration: If you have access to the configuration settings, check the settings for the item category in transaction code SPRO:
  
  Navigate to Materials Management > Purchasing > Purchase Order > Define Item Categories.
  Ensure that the item category is set up to allow differential invoicing.
  
  
  
  Change Document Type: If the document type is causing the issue, consider using a different document type that supports differential invoicing.
  
  
  Correct Data Entry: Ensure that all required fields in the purchase order or invoice are filled out correctly. Check for any inconsistencies or missing information.
  
  
  Consult with SAP Support: If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  Differential Invoicing: This is a process where the invoice is based on the difference between the actual quantity delivered and the quantity ordered. It is commonly used in scenarios where there are fluctuations in delivery quantities.
  SAP Documentation: Refer to the official SAP Help Portal for detailed information on item categories and their configurations.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) for troubleshooting.
  
  By following these steps, you should be able to identify the cause of the MEPO868 error and implement the necessary solutions to resolve it.