How To Fix IU520 - Table & not successfully converted

SAP Error Message - Details

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 520

• Message text: Table & not successfully converted

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 IU520 - Table & not successfully converted ?

  The SAP error message IU520, which states "Table & not successfully converted," typically occurs during the upgrade or conversion process of an SAP system. This error indicates that a specific database table could not be converted successfully, which can lead to issues in the system's functionality.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the data within the table that prevents successful conversion.
  Unsupported Data Types: The table may contain data types or structures that are not supported in the new version of SAP.
  Missing Dependencies: The conversion process may fail if there are missing dependencies or related objects that are required for the conversion.
  Custom Modifications: Custom modifications or enhancements to the standard table may lead to issues during the conversion process.
  Database Issues: Problems with the underlying database, such as locks or performance issues, can also cause conversion failures.
  
  Solutions:
  
  Check Logs: Review the upgrade or conversion logs to identify the specific table and the reason for the failure. This can provide insights into what went wrong.
  Data Cleanup: If data inconsistencies are found, perform data cleanup or correction on the affected table before attempting the conversion again.
  Adjust Custom Code: If there are custom modifications, review and adjust them to ensure compatibility with the new version of SAP.
  Database Maintenance: Perform database maintenance tasks, such as checking for locks or performance issues, to ensure the database is in good health.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address the specific issue with the table in question. SAP often provides fixes or workarounds for known issues.
  Re-run Conversion: After addressing the issues, re-run the conversion process to see if the problem is resolved.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific error and system configuration.
  Documentation: Review the official SAP upgrade or conversion documentation for any prerequisites or steps that may have been missed.
  Community Forums: Engage with the SAP community forums or user groups, as other users may have encountered similar issues and can offer solutions or insights.
  
  By following these steps, you should be able to diagnose and resolve the IU520 error effectively.