How To Fix CNV_IUUC_REPLICATION268 - Error by read of IUUC_REPL_CONFIG for table &1 schema &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 268

• Message text: Error by read of IUUC_REPL_CONFIG for table &1 schema &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION268 - Error by read of IUUC_REPL_CONFIG for table &1 schema &2 ?

  The SAP error message CNV_IUUC_REPLICATION268 typically occurs during the process of data replication in the SAP Landscape Transformation (SLT) environment. This error indicates that there is an issue with reading the replication configuration for a specific table in a given schema.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Configuration: The replication configuration for the specified table and schema may not exist or may have been deleted.
  Authorization Issues: The user executing the replication may not have the necessary authorizations to access the replication configuration.
  Database Connectivity Issues: There may be connectivity issues between the source and target systems, preventing the SLT from reading the configuration.
  Inconsistent Data: There may be inconsistencies or corruption in the configuration data stored in the SLT tables.
  Incorrect Table/Schema Name: The specified table or schema name may be incorrect or misspelled.
  
  Solution:
  To resolve the CNV_IUUC_REPLICATION268 error, you can take the following steps:
  
  
  Check Replication Configuration:
  
  Verify that the replication configuration for the specified table and schema exists in the SLT system. You can do this by checking the relevant SLT tables (e.g., IUUC_REPL_CONFIG).
  
  
  
  Review Authorizations:
  
  Ensure that the user executing the replication has the necessary authorizations to access the replication configuration. You may need to check the roles and authorizations assigned to the user.
  
  
  
  Check Connectivity:
  
  Ensure that there are no connectivity issues between the source and target systems. You can test the connection and check for any network-related issues.
  
  
  
  Inspect SLT Logs:
  
  Review the SLT logs for any additional error messages or warnings that may provide more context about the issue. The logs can be found in transaction SLT or in the relevant log tables.
  
  
  
  Recreate Configuration:
  
  If the configuration is missing or corrupted, you may need to recreate the replication configuration for the affected table. This can be done using the SLT configuration transaction.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant logs for a more in-depth analysis.
  
  
  
  Related Information:
  
  SLT Documentation: Review the official SAP documentation for SLT to understand the replication process and configuration settings.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT (for configuration) and SE11 (for data dictionary) to investigate the issue further.
  Community Forums: Check SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_IUUC_REPLICATION268 error in your SAP environment.