How To Fix IUUC_TAB209 - Invalid component description for type : &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_TAB - IUUC: Messages for table analysis

• Message number: 209

• Message text: Invalid component description for type : &1 &2 &3 &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_TAB209 - Invalid component description for type : &1 &2 &3 &4 ?

  The SAP error message IUUC_TAB209, which states "Invalid component description for type: &1 &2 &3 &4," typically occurs in the context of SAP Landscape Transformation (SLT) or Data Replication processes. This error indicates that there is an issue with the component description of a data object or table that is being processed.
  Cause:
  
  Invalid Table Structure: The error may arise if the table structure in the source system does not match the expected structure in the target system.
  Incorrect Configuration: There might be a misconfiguration in the SLT settings or the replication setup.
  Data Type Mismatch: The data types of the fields in the source and target systems may not align correctly.
  Missing Components: The error can also occur if certain components or fields expected by the SLT are missing or incorrectly defined.
  
  Solution:
  
  Check Table Structure: Verify that the table structure in the source system matches the expected structure in the target system. Ensure that all fields and data types are correctly defined.
  Review SLT Configuration: Go through the SLT configuration settings to ensure that they are set up correctly. This includes checking the replication settings and ensuring that all necessary components are included.
  Data Type Alignment: Ensure that the data types of the fields in the source and target systems are compatible. If there are discrepancies, you may need to adjust the data types in the target system.
  Recreate the Replication Setup: If the issue persists, consider deleting and recreating the replication setup for the affected table. This can help reset any misconfigurations.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve underlying issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLT or LTMOM to access the SLT configuration and monitor the replication process.
  SAP Notes: Check SAP Notes related to IUUC_TAB209 for any specific fixes or recommendations provided by SAP.
  Logs and Traces: Review the SLT logs and traces for more detailed information about the error and its context. This can provide insights into what specifically is causing the issue.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with SAP support or your technical team for further assistance.