How To Fix FI_E300 - Original purchase order FM account assignment changed incorrectly

SAP Error Message - Details

• Message type: E = Error

• Message class: FI_E - Message Class for FM English Developers

• Message number: 300

• Message text: Original purchase order FM account assignment changed incorrectly

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FI_E300 - Original purchase order FM account assignment changed incorrectly ?

  The SAP error message FI_E300, which states "Original purchase order FM account assignment changed incorrectly," typically occurs in the context of Financial Management (FM) when there is an inconsistency or error related to the account assignment of a purchase order. This error can arise during various processes, such as posting invoices or making changes to purchase orders.
  Causes:
  
  
  Inconsistent Account Assignment: The account assignment for the purchase order has been changed in a way that is not allowed by the system. This could happen if the original account assignment was modified after the purchase order was created.
  
  
  Incorrect Configuration: There may be configuration issues in the Financial Management module that do not allow for certain changes to be made to account assignments.
  
  
  Document Status: The status of the document (e.g., if it has already been partially or fully processed) may prevent changes to the account assignment.
  
  
  Authorization Issues: The user may not have the necessary authorizations to make changes to the account assignment.
  
  
  Solutions:
  
  
  Check Account Assignment: Review the original purchase order and ensure that the account assignment is correct and has not been changed improperly. If changes are necessary, they should be made in accordance with the system's rules.
  
  
  Revert Changes: If the account assignment was changed incorrectly, revert it back to the original assignment if possible.
  
  
  Review Configuration: Consult with your SAP configuration team to ensure that the settings for Financial Management are correct and allow for the necessary changes.
  
  
  Check Document Status: Ensure that the document is in a status that allows for changes. If it has been fully processed, you may need to create a new document or reverse the existing one.
  
  
  User Authorizations: Verify that the user attempting to make the changes has the appropriate authorizations. If not, the user may need to request additional permissions.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME22N (Change Purchase Order), ME23N (Display Purchase Order), and FB60 (Enter Incoming Invoice) to navigate and troubleshoot the issue effectively.
  
  
  Documentation: Review SAP documentation related to Financial Management and Purchase Order processing for best practices and guidelines.
  
  
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  
  By following these steps, you should be able to identify the cause of the FI_E300 error and implement a solution to resolve it.