How To Fix RE145 - Cost element (G/L account) required with CO account assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: RE - Earmarked funds

• Message number: 145

• Message text: Cost element (G/L account) required with CO account assignment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RE145 - Cost element (G/L account) required with CO account assignment ?

  The SAP error message RE145, which states "Cost element (G/L account) required with CO account assignment," typically occurs when you are trying to post a transaction that requires a cost element (or G/L account) but it is missing in the context of a Controlling (CO) account assignment. This error is common in scenarios where you are dealing with internal orders, cost centers, or other CO-related postings.
  Cause:
  The error is triggered when:
  
  A transaction is being posted with a CO account assignment (like a cost center, internal order, or project) but does not have a corresponding cost element (G/L account) specified.
  The system requires a cost element to determine where the costs should be allocated in the financial accounting (FI) and controlling (CO) modules.
  The configuration of the account assignment may not be set up correctly, or the necessary fields are not filled in during the transaction entry.
  
  Solution:
  To resolve the RE145 error, you can take the following steps:
  
  
  Check Account Assignment: Ensure that the account assignment (cost center, internal order, etc.) is correctly specified in the transaction. If you are using a cost center, make sure it is valid and active.
  
  
  Specify Cost Element: Make sure to specify a valid cost element (G/L account) in the transaction. This can usually be done in the line item details of the transaction.
  
  
  Review Configuration: If you are a system administrator or have access to configuration settings, check the following:
  
  Ensure that the cost element is defined in the system and is assigned to the appropriate cost center or internal order.
  Verify that the account assignment category is set up correctly in the configuration for the relevant transaction type.
  
  
  
  Transaction Type: If you are using a specific transaction type, ensure that it is configured to allow for CO account assignments and that it requires a cost element.
  
  
  Consult Documentation: Review SAP documentation or help resources for specific transaction codes you are using to ensure you are following the correct procedures.
  
  
  User Training: If users are frequently encountering this error, consider providing training on how to correctly enter transactions with CO account assignments.
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes that might trigger this error include FB50 (General Ledger Account Document Entry), KB21N (Enter Manual Repostings of Costs), and others that involve CO account assignments.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the RE145 error and implement a solution to resolve it.