How To Fix MEPO828 - Selected items cannot be converted together

SAP Error Message - Details

• Message type: E = Error

• Message class: MEPO - New Purchase Order Dialog

• Message number: 828

• Message text: Selected items cannot be converted together

Self-Explanatory Message

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• What is the cause and solution for SAP error message MEPO828 - Selected items cannot be converted together ?

  The SAP error message MEPO828 ("Selected items cannot be converted together") typically occurs in the context of converting purchase requisitions (PRs) to purchase orders (POs) or during the conversion of other related documents in the Materials Management (MM) module. This error indicates that the selected items have incompatible characteristics that prevent them from being processed together in a single conversion.
  Causes of MEPO828
  
  
  Different Document Types: The selected items may belong to different document types that cannot be converted together. For example, one item might be a standard purchase requisition while another might be a subcontracting requisition.
  
  
  Different Vendors: If the items are associated with different vendors, they cannot be converted into a single purchase order.
  
  
  Different Purchasing Organizations: Items that belong to different purchasing organizations cannot be converted together.
  
  
  Different Material Types: If the items have different material types (e.g., stock material vs. non-stock material), this can also lead to this error.
  
  
  Different Valuation Areas: Items that are assigned to different valuation areas may not be convertible together.
  
  
  Different Delivery Dates: If the items have different delivery dates, this can also cause the error.
  
  
  Solutions to MEPO828
  
  
  Select Compatible Items: Ensure that all selected items for conversion share the same characteristics, such as document type, vendor, purchasing organization, material type, and valuation area.
  
  
  Convert Items Individually: If you have items that cannot be converted together, consider converting them one at a time or in smaller groups that meet the compatibility criteria.
  
  
  Review Item Details: Check the details of each item in the purchase requisition to identify any discrepancies that may be causing the issue.
  
  
  Consult with Procurement Team: If you are unsure about the compatibility of the items, consult with your procurement or materials management team for guidance.
  
  
  Check Customization Settings: In some cases, the error may be related to specific customization settings in your SAP system. Consult with your SAP administrator or technical team to review any relevant configurations.
  
  
  Related Information
  
  Transaction Codes: The error may occur in transactions such as ME51N (Create Purchase Requisition), ME52N (Change Purchase Requisition), or ME21N (Create Purchase Order).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Refer to SAP Help documentation for more details on purchase requisition and purchase order processes.
  
  By addressing the underlying causes and ensuring that the selected items are compatible, you should be able to resolve the MEPO828 error and successfully convert your documents.