How To Fix CNV_IUUC_DB_CONN087 - Error creating table &1: Failed to create index

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 087

• Message text: Error creating table &1: Failed to create index

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_DB_CONN087 - Error creating table &1: Failed to create index ?

  The SAP error message CNV_IUUC_DB_CONN087 typically indicates an issue encountered during the process of creating a database table or index in the context of a data migration or conversion project, often related to the SAP Landscape Transformation (SLT) or SAP Data Services.
  Cause:
  The error message "Error creating table &1: Failed to create index" can be caused by several factors, including:
  
  
  Database Constraints: There may be existing constraints or limitations in the database that prevent the creation of the index. This could include issues like duplicate keys or constraints that are not being met.
  
  
  Insufficient Privileges: The user account executing the operation may not have the necessary permissions to create tables or indexes in the database.
  
  
  Database Configuration: There may be configuration issues with the database itself, such as insufficient storage space, or the database being in a read-only mode.
  
  
  Data Type Issues: The data types defined for the columns in the table may not be compatible with the index being created.
  
  
  Existing Objects: If a table or index with the same name already exists, it can lead to conflicts.
  
  
  Solution:
  To resolve the CNV_IUUC_DB_CONN087 error, you can take the following steps:
  
  
  Check Database Logs: Review the database logs for more detailed error messages that can provide insight into why the index creation failed.
  
  
  Verify Permissions: Ensure that the user executing the operation has the necessary permissions to create tables and indexes in the database.
  
  
  Check for Existing Objects: Verify if a table or index with the same name already exists. If it does, you may need to drop it or rename the new object.
  
  
  Review Data Types: Ensure that the data types used in the table definition are compatible with the index being created.
  
  
  Database Configuration: Check the database configuration for any limitations or settings that might prevent the creation of new objects. Ensure there is enough storage space available.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the software you are using, as there may be known issues or patches available.
  
  
  Contact Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Database Documentation: Review the documentation for the specific database you are using (e.g., HANA, Oracle, SQL Server) for any known issues or configuration settings that might affect index creation.
  SLT and Data Services Documentation: If this error occurs in the context of SLT or Data Services, refer to the respective documentation for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.