How To Fix CNV_IUUC_REPLICATION358 - Cannot adjust field &1 in table

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 358

• Message text: Cannot adjust field &1 in table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION358 - Cannot adjust field &1 in table ?

  The SAP error message CNV_IUUC_REPLICATION358 typically occurs during the data replication process, particularly when using the SAP Landscape Transformation (SLT) Replication Server. This error indicates that there is an issue with adjusting a specific field in a table, which can be due to various reasons.
  Cause:
  
  Field Mismatch: The field in question may not exist in the target table or may have a different data type or length than expected.
  Data Type Incompatibility: The source and target systems may have different definitions for the same field, leading to incompatibility during replication.
  Configuration Issues: There may be misconfigurations in the SLT settings or the replication setup that prevent proper mapping of fields.
  Data Integrity Issues: If the data being replicated violates constraints or rules in the target table, it can lead to this error.
  Table Structure Changes: If the structure of the source or target table has changed after the initial configuration, it can lead to replication issues.
  
  Solution:
  
  Check Field Definitions: Verify that the field mentioned in the error message exists in both the source and target tables and that their data types and lengths match.
  Adjust SLT Configuration: Review the SLT configuration settings to ensure that the field mappings are correctly defined. You may need to adjust the mapping if there are discrepancies.
  Data Cleansing: If there are data integrity issues, cleanse the data in the source system to ensure it adheres to the constraints of the target table.
  Reconfigure Replication: If the table structure has changed, you may need to reconfigure the replication setup. This could involve stopping the replication, adjusting the table structure, and then restarting the replication.
  Check Logs: Review the SLT logs for more detailed information about the error. This can provide insights into what specifically is causing the issue.
  Consult Documentation: Refer to SAP documentation or notes related to SLT and the specific error message for additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  SLT Documentation: Review the official SAP documentation for SLT to understand the configuration and replication processes 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 reach out to SAP support for further assistance.