How To Fix CNV_PE_CHECK220 - Table WLRL_DDICTAB_SND does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 220

• Message text: Table WLRL_DDICTAB_SND does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK220 - Table WLRL_DDICTAB_SND does not exist ?

  The SAP error message "CNV_PE_CHECK220 Table WLRL_DDICTAB_SND does not exist" typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of specific programs related to data transfer.
  Cause:
  
  
  Missing Table: The error indicates that the system is trying to access a table named WLRL_DDICTAB_SND, which does not exist in the database. This could be due to:
  
  The table not being created during the installation or upgrade process.
  The table being deleted or not properly migrated from a previous system.
  A misconfiguration in the migration tool or process.
  
  
  
  Incorrect Configuration: The migration or conversion process may be incorrectly configured, leading to the system looking for a table that should not be referenced.
  
  
  Version Compatibility: The error may also arise if there is a version mismatch between the tools being used and the SAP system version.
  
  
  Solution:
  
  
  Check Table Existence: Verify if the table WLRL_DDICTAB_SND exists in the database. You can do this by executing a SQL query or using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser).
  
  
  Recreate the Table: If the table does not exist, you may need to recreate it. This can often be done by executing a specific program or transaction that initializes the necessary tables for the migration process.
  
  
  Check Migration Tools: Ensure that you are using the correct version of the migration tools that are compatible with your SAP system version. If necessary, update the tools or apply any relevant patches.
  
  
  Review Migration Documentation: Consult the SAP documentation related to the specific migration or conversion process you are performing. There may be specific steps or prerequisites that need to be followed.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific context of your system and the migration process.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message or the migration process you are using. SAP Notes often contain fixes, workarounds, or additional information about known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, and others that can help you investigate the database structure and contents.
  Migration Tools: If you are using tools like SAP S/4HANA Migration Cockpit or other data migration tools, ensure you are following the recommended procedures and configurations.
  
  By following these steps, you should be able to diagnose and resolve the error related to the missing table in your SAP environment.