How To Fix CNV_IUUC_REPLICATION248 - Generation of statement for & failed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 248

• Message text: Generation of statement for & failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION248 - Generation of statement for & failed ?

  The SAP error message CNV_IUUC_REPLICATION248 typically occurs during the data replication process in SAP systems, particularly when using the SAP Landscape Transformation (SLT) Replication Server. This error indicates that there was a failure in generating a SQL statement for a specific operation, which can be due to various reasons.
  Possible Causes:
  
  Data Model Issues: The structure of the source or target tables may not match, or there may be issues with the data model that prevent the generation of the SQL statement.
  Configuration Errors: Incorrect configuration settings in the SLT system can lead to issues in statement generation.
  Database Constraints: Constraints such as primary keys, foreign keys, or unique constraints in the target database may prevent the successful execution of the generated SQL statement.
  Data Type Mismatches: Mismatches in data types between the source and target tables can lead to errors during statement generation.
  Insufficient Authorizations: The user executing the replication may not have sufficient authorizations to perform the required operations.
  
  Solutions:
  
  Check Data Model: Verify that the source and target tables are correctly defined and that their structures match. Ensure that all necessary fields are included in the replication setup.
  Review Configuration: Go through the SLT configuration settings to ensure that they are correctly set up. Pay attention to the replication settings and any filters that may be applied.
  Examine Constraints: Check for any constraints in the target database that may be causing the issue. If necessary, adjust the constraints or modify the replication settings to accommodate them.
  Data Type Validation: Ensure that the data types in the source and target tables are compatible. If there are mismatches, consider adjusting the data types or using conversion functions.
  Authorization Check: Verify that the user has the necessary authorizations to perform the replication tasks. If not, grant the required permissions.
  Log Analysis: Review the SLT logs for more detailed error messages that can provide additional context about the failure. This can help pinpoint the exact cause of the issue.
  
  Related Information:
  
  SLT Documentation: Refer to the official SAP documentation for SLT for detailed information on configuration and troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CNV_IUUC_REPLICATION248.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.