How To Fix CNV_IUUC_REPLICATION026 - Wrong replication type.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 026

• Message text: Wrong replication type.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION026 - Wrong replication type. ?

  The SAP error message CNV_IUUC_REPLICATION026: Wrong replication type typically occurs in the context of SAP Landscape Transformation (SLT) replication scenarios. This error indicates that there is a mismatch or an incorrect configuration regarding the replication type being used for data replication.
  Causes:
  
  Incorrect Configuration: The replication type specified in the SLT configuration does not match the expected type for the source or target system.
  Data Type Mismatch: The data types of the source and target systems may not be compatible, leading to replication issues.
  Replication Mode Issues: The replication mode (e.g., initial load, delta load) may not be set correctly for the specific data being replicated.
  Source Table Settings: The source table may not be set up correctly for replication, or it may not be marked for replication in the SLT configuration.
  Transport Layer Issues: There may be issues with the transport layer or network settings that affect the replication process.
  
  Solutions:
  
  Check SLT Configuration: Review the SLT configuration settings to ensure that the replication type is correctly set. This includes checking the source and target system settings.
  Verify Data Types: Ensure that the data types in the source and target systems are compatible. If there are discrepancies, you may need to adjust the data types or mappings.
  Adjust Replication Mode: Make sure that the correct replication mode is selected for the data being replicated. If you are performing an initial load, ensure that it is configured as such.
  Review Source Table Settings: Check the source table settings in the SLT configuration to ensure that the table is marked for replication and that all necessary settings are correctly configured.
  Check Logs: Review the SLT logs for more detailed error messages that can provide additional context about the issue.
  Restart Replication: Sometimes, simply restarting the replication process can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide additional guidance or patches related to this error.
  SLT Documentation: Refer to the official SAP documentation for SLT to understand the configuration settings and replication types better.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed and resolved.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with detailed logs and configuration settings for a more in-depth analysis.