EK450 - Messages 450-550 reserved for consistency checks: Acct det. transaction

SAP Error Message - Details

• Message type: E = Error

• Message class: EK - IS-U Accounts Receivable and Payable

• Message number: 450

• Message text: Messages 450-550 reserved for consistency checks: Acct det. transaction

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 EK450 - Messages 450-550 reserved for consistency checks: Acct det. transaction ?

  The SAP error message EK450, which falls under the range of messages 450-550 reserved for consistency checks, typically indicates an issue related to account determination in the context of purchasing documents, such as purchase orders or invoices. This error often arises when there is a mismatch or inconsistency in the account assignment details, which can prevent the system from processing the transaction correctly.
  Cause:
  
  Inconsistent Account Assignment: The account assignment details in the purchasing document do not match the expected values in the configuration.
  Missing Configuration: The necessary configuration for account determination (e.g., in the configuration of the material or service master records) is missing or incorrect.
  Incorrect Valuation Class: The valuation class assigned to the material may not be set up correctly in the accounting view.
  Account Determination Settings: The settings in the account determination for the relevant transaction type may not be properly defined.
  Document Type Issues: The document type used in the transaction may not be configured correctly for the account determination process.
  
  Solution:
  
  Check Account Assignment: Review the account assignment details in the purchasing document to ensure they are correct and consistent with the configuration.
  Review Configuration: Go to the configuration settings in SPRO (SAP Project Reference Object) and check the account determination settings for purchasing documents. Ensure that all necessary settings are in place.
  Validate Valuation Class: Check the valuation class of the material or service being procured. Ensure that it is correctly defined in the material master record.
  Adjust Document Type Settings: Verify that the document type used in the transaction is correctly configured for account determination.
  Use Transaction Codes: Utilize transaction codes like OBYC (for account determination) to check and adjust the settings as needed.
  Consult SAP Notes: Look for relevant SAP Notes that may address specific issues related to this error message. SAP Notes often provide patches or additional guidance for known issues.
  
  Related Information:
  
  
  Transaction Codes: 
  
  OBYC: Configuration for automatic account determination.
  ME21N/ME22N: Create/Change Purchase Orders to check account assignment.
  MM03: Display Material Master to check valuation class.
  
  
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on account determination and purchasing processes.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  If the problem persists after checking these areas, it may be beneficial to involve your SAP support team or consult with an SAP expert for further investigation.