How To Fix IU818 - <<< & tables with long names filtered out

SAP Error Message - Details

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 818

• Message text: <<< & tables with long names filtered out

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IU818 - <<< & tables with long names filtered out ?

  The SAP error message IU818, which states "<<< & tables with long names filtered out," typically occurs in the context of the SAP system when there is an issue related to the handling of database tables that have long names. This message is often seen during the execution of certain transactions or reports that involve database operations.
  Cause:
  
  Long Table Names: The error is primarily caused by the presence of database tables that have names exceeding a certain length limit. In SAP, there are restrictions on the length of table names, and if a table name exceeds this limit, it may not be processed correctly.
  System Configuration: The system may be configured in a way that does not allow for the handling of long table names, leading to filtering out of those tables during operations.
  Database Limitations: Some underlying database systems may have their own limitations regarding object names, which can lead to this error.
  
  Solution:
  
  Identify Long Table Names: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to identify tables with long names in your system. You can check the naming conventions and lengths of the tables.
  Rename Tables: If possible, consider renaming the tables to shorter names that comply with SAP's naming conventions. This may require coordination with your database administrator and careful planning to avoid data loss.
  Adjust Configuration: Review the system configuration settings to see if there are any parameters that can be adjusted to allow for longer table names, although this may not always be feasible.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this issue. There may be patches or updates that can resolve the problem.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. They may provide specific guidance based on your system configuration and version.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for guidelines on naming conventions and limitations for database objects.
  Database Documentation: If you are using a specific database (e.g., HANA, Oracle, SQL Server), consult the documentation for that database to understand its limitations regarding object names.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the IU818 error and ensure that your SAP system can handle the necessary database operations without filtering out important tables.