How To Fix ACC_SYSTEM020 - Internal error: &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: ACC_SYSTEM - Messages in Package FINB_ACCOUNTING_SYSTEM

• Message number: 020

• Message text: Internal error: &1 &2 &3 &4

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_SYSTEM020 - Internal error: &1 &2 &3 &4 ?

  The SAP error message ACC_SYSTEM020, which states "Internal error: &1 &2 &3 &4," is a generic error message that indicates an internal issue within the SAP system, particularly related to the Financial Accounting (FI) or Controlling (CO) modules. The placeholders (&1, &2, &3, &4) typically represent specific error codes or messages that can provide more context about the issue.
  Possible Causes:
  
  Configuration Issues: There may be incorrect or incomplete configuration settings in the financial or controlling modules.
  Data Inconsistencies: Inconsistent or corrupted data in the database can lead to internal errors.
  System Bugs: There may be bugs in the SAP software that trigger this error under certain conditions.
  Authorization Issues: Lack of proper authorizations for the user trying to perform the action may lead to internal errors.
  Performance Issues: System performance problems, such as memory shortages or database locks, can also cause internal errors.
  
  Solutions:
  
  Check the Error Details: Review the specific error codes or messages represented by &1, &2, &3, and &4. This information can provide more insight into the root cause.
  Review Configuration: Ensure that all relevant configurations in the FI and CO modules are correct and complete.
  Data Consistency Check: Run data consistency checks to identify and resolve any inconsistencies in the database.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates available that resolve the issue.
  User Authorizations: Verify that the user has the necessary authorizations to perform the action that triggered the error.
  System Logs: Check the system logs (transaction codes SM21, ST22, or SLG1) for additional error messages or stack traces that can provide more context.
  Contact SAP Support: If the issue persists and cannot be resolved with the above steps, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to investigate further.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review SAP documentation for the specific modules involved to understand any known issues or best practices.
  
  By following these steps, you should be able to diagnose and potentially resolve the ACC_SYSTEM020 error in your SAP environment.