How To Fix IUUC_MAIN173 - Creation of S4 mapping/auxiliary/backup tables failed for table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 173

• Message text: Creation of S4 mapping/auxiliary/backup tables failed for table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN173 - Creation of S4 mapping/auxiliary/backup tables failed for table &1 ?

  The SAP error message IUUC_MAIN173 indicates that there was a failure in the creation of S/4HANA mapping, auxiliary, or backup tables for a specific table (denoted as &1). This error typically occurs during the data migration or replication process, particularly when using the SAP Landscape Transformation (SLT) Replication Server or during the data provisioning for S/4HANA.
  Causes:
  
  Database Issues: There may be underlying database issues such as insufficient space, locking issues, or database constraints that prevent the creation of the required tables.
  Configuration Errors: Incorrect configuration settings in the SLT or the source system can lead to failures in table creation.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to create tables in the target database.
  Existing Tables: If the tables already exist and there are conflicts with the existing structures, this can lead to failures.
  Technical Issues: Bugs or inconsistencies in the SLT or the underlying database system can also cause this error.
  
  Solutions:
  
  Check Database Space: Ensure that there is enough space in the database to create new tables. You can check the database logs for any space-related issues.
  Review Configuration: Verify the configuration settings in the SLT and ensure that they are correctly set up for the source and target systems.
  Check Authorizations: Ensure that the user has the necessary authorizations to create tables in the target database. You may need to consult with your SAP Basis team for this.
  Existing Tables: Check if the tables already exist in the target system. If they do, you may need to drop them or rename them before attempting to create new ones.
  Review Logs: Check the SLT logs and the application logs for more detailed error messages that can provide insights into the specific cause of the failure.
  Restart the Process: Sometimes, simply restarting the replication process can resolve transient issues.
  SAP Notes: Check for any relevant SAP Notes or updates that may address known issues related to this error message.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLT_MONI (SLT Monitoring) to monitor the replication process and identify issues.
  SAP Documentation: Refer to the official SAP documentation for SLT and S/4HANA for detailed guidance on configuration and troubleshooting.
  SAP Community: Engaging with the SAP Community forums can provide additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.