How To Fix RFM_MM_PUR_PC026 - Stock seg. of item &1 and principal purchase agreement item do not match.

SAP Error Message - Details

• Message type: E = Error

• Message class: RFM_MM_PUR_PC -

• Message number: 026

• Message text: Stock seg. of item &1 and principal purchase agreement item do not match.

What causes this issue?

You have entered a principal purchase agreement item whose stock segment
does not match the stock segment of the contract item.

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?

You need to enter a principal purchase agreement item whose stock
segment is the same as the stock segment of the contract item.

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 RFM_MM_PUR_PC026 - Stock seg. of item &1 and principal purchase agreement item do not match. ?

  The SAP error message RFM_MM_PUR_PC026 indicates that there is a mismatch between the stock segment of the item and the principal purchase agreement item in the system. This typically occurs during the processing of purchase orders or when trying to create or modify a purchase agreement.
  Cause:
  
  Stock Segment Mismatch: The stock segment of the material being processed does not match the stock segment defined in the purchase agreement. This can happen if the material is defined with a different stock segment in the material master or if the purchase agreement is set up incorrectly.
  Incorrect Purchase Agreement: The purchase agreement may not be correctly configured to include the stock segment of the item being ordered.
  Material Master Data Issues: The material master data may not be consistent with the purchase agreement, particularly in terms of valuation class or stock segment.
  Different Valuation Types: If the material has different valuation types or stock segments, it can lead to this error.
  
  Solution:
  
  Check Material Master: Verify the stock segment and valuation class of the material in the material master (transaction code MM03). Ensure that it matches the stock segment defined in the purchase agreement.
  Review Purchase Agreement: Check the purchase agreement (transaction code ME33K) to ensure that it is set up correctly and includes the correct stock segment for the item.
  Adjust Stock Segment: If necessary, adjust the stock segment in the material master or the purchase agreement to ensure they match.
  Create New Purchase Agreement: If the current purchase agreement cannot be modified to match the stock segment, consider creating a new purchase agreement that aligns with the stock segment of the material.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific configurations related to your organization’s setup.
  
  Related Information:
  
  Transaction Codes: 
  
  MM03: Display Material Master
  ME33K: Display Purchase Agreement
  ME21N: Create Purchase Order
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles: Ensure that the user has the necessary permissions to view and modify the material master and purchase agreements.
  Testing: After making changes, perform a test transaction to ensure that the error does not reoccur.
  
  By following these steps, you should be able to resolve the error message RFM_MM_PUR_PC026 and ensure that the stock segment of the item matches the principal purchase agreement item.