How To Fix 9J463 - Index error. Data loss may occur during screen processing

SAP Error Message - Details

• Message type: E = Error

• Message class: 9J -

• Message number: 463

• Message text: Index error. Data loss may occur during screen processing

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 9J463 - Index error. Data loss may occur during screen processing ?

  The SAP error message 9J463, which states "Index error. Data loss may occur during screen processing," typically indicates an issue related to the internal data structures used by SAP during the processing of a screen or transaction. This error can arise due to various reasons, including:
  Causes:
  
  Data Corruption: There may be corruption in the data being processed, which can lead to inconsistencies in the index.
  Incorrect Configuration: Misconfiguration of the SAP system or specific modules can lead to index errors.
  Program Errors: Bugs or errors in custom ABAP programs or enhancements can cause unexpected behavior during screen processing.
  Database Issues: Problems with the underlying database, such as index corruption or issues with data retrieval, can also trigger this error.
  Memory Issues: Insufficient memory allocation or issues with the application server can lead to index errors.
  
  Solutions:
  
  Check for Data Corruption: Use transaction codes like SE11 (Data Dictionary) to check the integrity of the database tables involved. You may need to run consistency checks or repair corrupted data.
  Review Custom Code: If the error occurs in a custom transaction or program, review the ABAP code for any potential issues. Debugging the program may help identify the root cause.
  Rebuild Indexes: If the issue is related to database indexes, consider rebuilding the indexes on the affected tables. This can often resolve issues related to data retrieval.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates available that resolve known issues.
  System Configuration: Review the configuration settings for the relevant modules to ensure they are set up correctly.
  Memory Allocation: Monitor the memory usage of the application server and adjust the parameters if necessary to ensure sufficient resources are available.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including transaction codes, screen names, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and ST22 (Dump Analysis) to analyze the error further.
  Logs and Dumps: Check the system logs (SM21) and short dumps (ST22) for any additional information that may help diagnose the issue.
  Testing: If possible, replicate the issue in a development or quality assurance environment to test potential solutions without affecting the production system.
  
  By following these steps, you should be able to identify the cause of the 9J463 error and implement a suitable solution.