How To Fix ACC_SYSTEM021 - The validity area cannot be defined until the data basis has been entered

SAP Error Message - Details

• Message type: E = Error

• Message class: ACC_SYSTEM - Messages in Package FINB_ACCOUNTING_SYSTEM

• Message number: 021

• Message text: The validity area cannot be defined until the data basis has been entered

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 ACC_SYSTEM021 - The validity area cannot be defined until the data basis has been entered ?

  The SAP error message ACC_SYSTEM021 indicates that the validity area for a certain financial transaction or configuration cannot be defined because the required data basis has not been entered. This error typically occurs in the context of financial accounting or controlling modules where specific parameters need to be set before proceeding with certain operations.
  Cause:
  
  Missing Data Basis: The most common cause of this error is that the system requires a specific data basis (like a company code, controlling area, or other relevant parameters) to be defined before it can determine the validity area.
  Configuration Issues: There may be configuration settings that have not been properly set up in the system, leading to the inability to define the validity area.
  User Input Error: The user may have skipped entering necessary fields or made an error in the input data.
  
  Solution:
  
  Enter Required Data: Ensure that all necessary data fields are filled in correctly. This may include entering the company code, controlling area, or any other relevant parameters that the system requires.
  Check Configuration: Review the configuration settings in the relevant SAP modules (like Financial Accounting or Controlling) to ensure that all necessary settings are in place. This may involve checking the configuration for validity areas and ensuring that they are correctly defined.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on the transaction or process you are working with. This can provide insights into what data is required.
  User Authorization: Ensure that the user has the necessary authorizations to enter the required data. Sometimes, lack of permissions can prevent users from accessing certain fields.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be working with specific transaction codes related to financial accounting (e.g., FB01 for document posting) or controlling (e.g., KSB1 for cost center reports).
  SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP helpdesk for further assistance.
  Testing in a Sandbox: If possible, replicate the issue in a sandbox environment to test different scenarios and configurations without affecting the production system.
  
  By following these steps, you should be able to resolve the ACC_SYSTEM021 error and proceed with your financial transactions or configurations in SAP.