How To Fix IUUC_MAIN187 - Check method &2 of class &1 shows inconsistencies

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 187

• Message text: Check method &2 of class &1 shows inconsistencies

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN187 - Check method &2 of class &1 shows inconsistencies ?

  The SAP error message IUUC_MAIN187 indicates that there are inconsistencies found in the check method of a specific class during the execution of the SAP Landscape Transformation (SLT) replication process. This error typically arises in the context of data replication scenarios, particularly when using the SAP SLT tool to replicate data from a source system to a target system.
  Cause:
  The inconsistencies can be caused by several factors, including:
  
  Data Model Changes: Changes in the source data model (like adding or removing fields) that are not reflected in the SLT configuration.
  Configuration Issues: Incorrect or incomplete configuration settings in the SLT system.
  Data Type Mismatches: Mismatches between the data types in the source and target systems.
  Inconsistent Data: Existing data in the source system that does not conform to the expected format or constraints.
  Transport Issues: Problems during the transport of data or configuration settings between systems.
  
  Solution:
  To resolve the IUUC_MAIN187 error, you can follow these steps:
  
  
  Check the Class and Method: Identify the class and method mentioned in the error message. Use transaction SE80 or SE24 to analyze the class and its methods for any inconsistencies.
  
  
  Review SLT Configuration: Go through the SLT configuration settings to ensure that they are correctly set up. Pay special attention to the data model and replication settings.
  
  
  Data Consistency Check: Perform a data consistency check in the source system to identify any data that may not conform to the expected structure or constraints.
  
  
  Adjust Data Model: If there have been changes to the data model, ensure that these changes are reflected in the SLT configuration. You may need to reconfigure the replication settings.
  
  
  Reinitialize Replication: If necessary, you may need to reinitialize the replication process. This can be done by stopping the replication, making the necessary adjustments, and then starting the replication again.
  
  
  Check Logs: Review the SLT logs for any additional error messages or warnings that may provide more context about the inconsistencies.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to SLT and the specific error message for additional troubleshooting steps or patches.
  
  
  Contact SAP Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may find it useful to use transaction codes like SLT_CONFIG, SLT_MONITOR, and SLT_REPL to monitor and manage the SLT replication process.
  SAP Notes: Check for relevant SAP Notes that may address known issues related to this error message.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the inconsistencies causing the IUUC_MAIN187 error in your SAP SLT environment.