How To Fix CM_MDQLTYRULEMINING009 - Duplicate table name found in table selection

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_MDQLTYRULEMINING - Messages for Rule Mining Run

• Message number: 009

• Message text: Duplicate table name found in table selection

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_MDQLTYRULEMINING009 - Duplicate table name found in table selection ?

  The SAP error message CM_MDQLTYRULEMINING009 indicates that there is a duplicate table name found in the table selection during a data mining or quality rule operation. This typically occurs when you are trying to create or execute a data mining model or quality rule that references the same table more than once, which is not allowed.
  Cause:
  
  Duplicate Table Selection: The most common cause is that the same table has been selected multiple times in the data mining model or quality rule configuration.
  Incorrect Configuration: There may be an error in the configuration of the data mining model or quality rule where the same table is inadvertently included more than once.
  Data Source Issues: If you are using multiple data sources or views, it is possible that the same underlying table is being referenced multiple times.
  
  Solution:
  
  Review Table Selection: Go through the configuration of your data mining model or quality rule and check the table selection. Ensure that each table is only included once.
  Remove Duplicates: If you find that the same table is listed multiple times, remove the duplicates from the selection.
  Check Data Sources: If you are using multiple data sources, verify that you are not unintentionally referencing the same table from different sources.
  Recreate the Model/Rule: If the issue persists, consider recreating the data mining model or quality rule from scratch to ensure that there are no hidden duplicates.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on configuring data mining models and quality rules.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Mining Documentation: Review the official SAP documentation on data mining and quality rules for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the error and successfully configure your data mining model or quality rule.