How To Fix DTINF042 - Internal data loss

SAP Error Message - Details

• Message type: E = Error

• Message class: DTINF - Information Retrieval Framework texts

• Message number: 042

• Message text: Internal data loss

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 DTINF042 - Internal data loss ?

  The SAP error message DTINF042, which indicates "Internal data loss," typically arises from issues related to data processing within the SAP system. This error can occur in various contexts, such as during data transfer, data processing, or when handling internal tables. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Type Mismatch: The error may occur if there is a mismatch in data types between the source and target fields during data transfer or processing.
  Buffer Overflow: If the internal tables or buffers exceed their defined limits, it can lead to data loss.
  Incorrect Data Handling: Errors in ABAP code, such as incorrect handling of internal tables or structures, can lead to this issue.
  Database Constraints: Violations of database constraints (like unique keys or foreign keys) can also trigger this error.
  System Bugs: Occasionally, this error may be due to bugs in the SAP system or specific transactions.
  
  Solutions:
  
  Check Data Types: Ensure that the data types of the fields being processed match. Review the ABAP code or data transfer logic to confirm compatibility.
  Review ABAP Code: If the error occurs in custom ABAP programs, review the code for any potential issues with internal table handling, such as incorrect indexing or exceeding table limits.
  Increase Buffer Size: If the error is related to buffer overflow, consider increasing the size of the internal tables or buffers being used.
  Database Integrity Checks: Run database integrity checks to ensure that there are no violations of constraints that could lead to data loss.
  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 Logs: Review system logs (transaction SM21) and short dumps (transaction ST22) for additional context on the error, which can help in diagnosing the root cause.
  Consult SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ST22 (Dump Analysis), SM21 (System Log), and SE80 (Object Navigator) for debugging.
  Documentation: Review SAP documentation related to data handling and internal tables in ABAP for best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to identify the cause of the DTINF042 error and implement a suitable solution.