How To Fix EP427 - Posting key &1 could not be found

SAP Error Message - Details

• Message type: E = Error

• Message class: EP - Messages for Posting Area

• Message number: 427

• Message text: Posting key &1 could not be found

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message EP427 - Posting key &1 could not be found ?

  The SAP error message EP427, which states "Posting key &1 could not be found," typically occurs when the system is unable to recognize the specified posting key in a financial transaction. Posting keys are essential in SAP as they determine the type of transaction being processed (e.g., debit or credit) and the account types involved.
  Causes:
  
  Incorrect Posting Key: The posting key entered may be incorrect or not valid in the current context.
  Missing Configuration: The posting key may not be configured in the system. This can happen if the key has been deleted or not set up properly in the configuration.
  User Authorization: The user may not have the necessary authorizations to use the specified posting key.
  Transaction Type: The posting key may not be applicable for the type of transaction being processed (e.g., certain keys are only valid for specific document types).
  System Version: The posting key may be valid in one version of SAP but not in another, especially if there have been recent upgrades or changes.
  
  Solutions:
  
  Check Posting Key: Verify that the posting key entered is correct. Ensure that it matches the expected format and is appropriate for the transaction.
  Configuration Check: Consult with your SAP configuration team to ensure that the posting key is defined in the system. You can check this in the configuration settings under Financial Accounting (FI) -> General Ledger Accounting -> Document Entry -> Define Posting Keys.
  User Authorization: Ensure that the user has the necessary authorizations to use the posting key. This can be checked in the user roles and profiles.
  Transaction Type Validation: Confirm that the posting key is valid for the type of transaction you are trying to execute. Refer to the documentation or configuration settings to understand the valid posting keys for your transaction type.
  Consult Documentation: Review SAP documentation or help resources for any specific notes related to the posting key in question.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the posting key error.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB41 (to maintain posting keys) and FB50 (to post general ledger entries) to troubleshoot further.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for assistance.
  
  By following these steps, you should be able to identify the cause of the EP427 error and implement a suitable solution.