How To Fix IUUC_MAIN058 - Number of entries differs for some tables - see spool list for details

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 058

• Message text: Number of entries differs for some tables - see spool list for details

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN058 - Number of entries differs for some tables - see spool list for details ?

  The SAP error message IUUC_MAIN058 indicates that there is a discrepancy in the number of entries between the source and target systems during a data replication process, typically related to the SAP Landscape Transformation (SLT) or SAP Data Services. This error usually arises when the data in the source system does not match the data in the target system for certain tables.
  Cause:
  
  
  Data Inconsistency: The most common cause is that the data in the source and target systems is not synchronized. This can happen due to:
  
  Missing or failed data replication jobs.
  Manual changes made directly in the target system.
  Data being deleted or modified in the source system after the initial replication.
  
  
  
  Configuration Issues: Incorrect configuration settings in the SLT or data replication settings can lead to discrepancies.
  
  
  Network Issues: Temporary network issues during data transfer can cause incomplete data replication.
  
  
  Table Locking: If tables are locked during the replication process, it may lead to incomplete data being transferred.
  
  
  Solution:
  
  
  Check the Spool List: The error message suggests checking the spool list for details. This will provide specific information about which tables have discrepancies and the number of entries in each.
  
  
  Reconcile Data: 
  
  Use transaction codes like SLT_RECONCILE to reconcile the data between the source and target systems.
  You may need to manually compare the data in the affected tables and identify the missing or extra entries.
  
  
  
  Reinitialize Replication: If the discrepancies are significant, you may need to stop the replication, delete the existing data in the target system for the affected tables, and reinitialize the replication process.
  
  
  Check Configuration: Review the configuration settings in the SLT or data replication settings to ensure they are correct and aligned with your data replication strategy.
  
  
  Monitor Data Replication Jobs: Regularly monitor the data replication jobs to ensure they are running successfully and without errors.
  
  
  Consult Logs: Check the SLT logs for any errors or warnings that might indicate why the data replication failed.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT, SLT_RECONCILE, and SLT_MONITOR for monitoring and managing data replication.
  SAP Notes: Look for SAP Notes related to IUUC_MAIN058 for any specific patches or updates that may address known issues.
  Documentation: Review SAP documentation on SLT and data replication for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the IUUC_MAIN058 error and implement a solution to resolve the discrepancies in your SAP systems.