How To Fix CNV_IUUC_REPLICATION218 - No authority to write table &1 on host &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 218

• Message text: No authority to write table &1 on host &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION218 - No authority to write table &1 on host &2. ?

  The SAP error message CNV_IUUC_REPLICATION218 indicates that there is a permissions issue when trying to write to a specific table on a designated host. This error typically arises in the context of data replication or migration processes, particularly when using SAP Landscape Transformation (SLT) or similar tools.
  Cause:
  The error is caused by insufficient authorizations for the user or service account that is attempting to write to the specified table. This can happen due to:
  
  User Permissions: The user does not have the necessary authorizations to perform write operations on the specified table.
  Database Permissions: The database user associated with the SAP system does not have the required permissions on the database level to write to the table.
  Configuration Issues: There may be misconfigurations in the SLT or replication setup that prevent proper access to the target table.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check User Authorizations:
  
  Ensure that the user account being used for the replication process has the necessary authorizations to write to the specified table. You can do this by checking the user roles and authorizations in the SAP system.
  Use transaction SU01 to review and modify user roles if necessary.
  
  
  
  Database User Permissions:
  
  Verify that the database user configured for the SAP system has the appropriate permissions to write to the target table. This may involve checking the database directly (e.g., using SQL commands) to ensure that the user has INSERT, UPDATE, and DELETE permissions on the table.
  
  
  
  SLT Configuration:
  
  Review the SLT configuration to ensure that the connection settings and replication settings are correctly set up. Check the SLT configuration in transaction LTRC or LTRC to ensure that the source and target systems are properly configured.
  
  
  
  Check for Locks:
  
  Ensure that there are no locks on the table that might be preventing write operations. You can check for locks using transaction SM12.
  
  
  
  Consult Logs:
  
  Review the SLT logs and the application logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Contact Basis Team:
  
  If you are unable to resolve the issue, consider reaching out to your SAP Basis team or database administrator for assistance. They can help diagnose permission issues at the database level.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SU01: User Maintenance
  LTRC: SLT Configuration
  SM12: Display and Delete Locks
  
  
  Documentation: Refer to SAP Help documentation for SLT and user authorization management for more detailed guidance on permissions and configurations.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_IUUC_REPLICATION218 error.