How To Fix F6006 - System error when reading internal table &1 (key &2/&3/&4)

SAP Error Message - Details

• Message type: E = Error

• Message class: F6 - Funds Management Master Data Maintenance

• Message number: 006

• Message text: System error when reading internal table &1 (key &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 F6006 - System error when reading internal table &1 (key &2/&3/&4) ?

  The SAP error message F6006, which states "System error when reading internal table &1 (key &2/&3/&4)," typically indicates that there is an issue with accessing an internal table in the SAP system. This error can occur in various contexts, often related to financial transactions or data processing.
  Causes:
  
  Data Corruption: The internal table may have become corrupted or may not have been populated correctly.
  Key Mismatch: The keys specified in the error message may not match any entries in the internal table, leading to a failure when trying to read the data.
  Program Logic Error: There may be a bug in the ABAP code that is attempting to read from the internal table.
  Memory Issues: Insufficient memory or system resources could lead to issues when trying to access internal tables.
  Authorization Issues: Lack of proper authorizations to access certain data could also lead to this error.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the data being processed. Ensure that the internal table is populated correctly before it is accessed.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. Check the values of the keys and the contents of the internal table at runtime.
  Review Code Logic: Look for any logical errors in the code that may lead to incorrect key values or improper handling of the internal table.
  Memory Management: If memory issues are suspected, consider optimizing the program to use less memory or check for memory leaks.
  Authorization Check: Ensure that the user executing the transaction has the necessary authorizations to access the data in question.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes, particularly those related to financial postings, such as FB01, F-02, etc.
  ABAP Development: If you are a developer, you may need to review the ABAP code that is generating this error. Look for SELECT statements or internal table manipulations that could be causing the issue.
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights or similar experiences from other users.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.