How To Fix CNV_IUUC_MULTI_LOG002 - Error while inserting into table

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_MULTI_LOG - multi logtab use

• Message number: 002

• Message text: Error while inserting into table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_MULTI_LOG002 - Error while inserting into table ?

  The SAP error message CNV_IUUC_MULTI_LOG002 typically occurs during data migration or data transfer processes, particularly when using the SAP Landscape Transformation (SLT) replication or during the use of the SAP Data Migration Cockpit. This error indicates that there is an issue with inserting data into a specific table, often due to constraints or data integrity issues.
  Causes:
  
  Primary Key Violations: The data being inserted may violate primary key constraints, meaning that the same key already exists in the target table.
  Foreign Key Violations: There may be foreign key constraints that are not being satisfied, meaning that the data being inserted references non-existent records in other tables.
  Data Type Mismatches: The data types of the source and target fields may not match, leading to conversion errors.
  Null Values: Attempting to insert null values into columns that do not allow nulls can trigger this error.
  Triggers or Rules: There may be database triggers or rules that are preventing the insertion of data.
  Locking Issues: The target table may be locked by another process, preventing the insertion of new records.
  
  Solutions:
  
  Check for Duplicates: Ensure that the data being inserted does not contain duplicates that would violate primary key constraints.
  Validate Foreign Keys: Verify that all foreign key references in the data being inserted are valid and exist in the referenced tables.
  Data Type Verification: Ensure that the data types in the source match those in the target table. If necessary, perform data type conversions before the insert.
  Handle Null Values: Review the data for any null values that may be causing issues and either provide default values or modify the target table to allow nulls if appropriate.
  Review Triggers: Check for any triggers on the target table that may be interfering with the insert operation and adjust them as necessary.
  Check for Locks: Investigate if the target table is locked by another transaction and resolve any locking issues.
  
  Related Information:
  
  Transaction Logs: Review the transaction logs for more detailed error messages that can provide insight into what specifically is causing the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Configuration: If using SLT, ensure that the configuration settings are correct and that the replication setup is functioning as expected.
  Data Migration Cockpit: If using the Data Migration Cockpit, review the mapping and transformation rules to ensure they are correctly defined.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP Basis or technical team for further analysis and support.