How To Fix CNVOM_DEL_TASK006 - Preselection table not available, deletion cannot be executed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVOM_DEL_TASK - Object-based Deletion: messages

• Message number: 006

• Message text: Preselection table not available, deletion cannot be executed

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 CNVOM_DEL_TASK006 - Preselection table not available, deletion cannot be executed ?

  The SAP error message CNVOM_DEL_TASK006 indicates that a preselection table required for a deletion task is not available. This error typically occurs in the context of data migration or data deletion processes, particularly when using SAP's data migration tools or during system conversions.
  Cause:
  
  Missing Preselection Table: The preselection table that the system expects to find is either missing or has not been created. This table is essential for identifying the records that need to be deleted.
  Incorrect Configuration: There may be a configuration issue where the system is not correctly set up to recognize or access the preselection table.
  Authorization Issues: The user executing the deletion task may not have the necessary authorizations to access the preselection table.
  Technical Issues: There could be underlying technical issues, such as database inconsistencies or problems with the migration tool itself.
  
  Solution:
  
  Check Preselection Table: Verify if the preselection table exists in the database. You can do this by checking the relevant database schema or using transaction codes like SE11 (Data Dictionary) to look for the table.
  Create the Preselection Table: If the table is missing, you may need to create it. This can often be done through the migration tool or by following the specific instructions provided in the SAP documentation for your migration scenario.
  Review Configuration: Ensure that the configuration settings for the migration or deletion process are correct. This includes checking any relevant customizing settings in the SAP system.
  Check Authorizations: Ensure that the user executing the task has the necessary authorizations to access and manipulate the preselection table.
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SLG1 (Application Log), and others that may help in troubleshooting.
  Documentation: Review the official SAP documentation related to the specific migration or deletion process you are working on, as it may provide insights into the expected preselection tables and their configurations.
  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 identify the root cause of the error and implement a solution to resolve it.