How To Fix IUUC_MAIN062 - Table &1 not found in the upgrade reference system

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 062

• Message text: Table &1 not found in the upgrade reference system

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN062 - Table &1 not found in the upgrade reference system ?

  The SAP error message IUUC_MAIN062 indicates that a specific table (denoted as &1) is not found in the upgrade reference system during a system upgrade or a database migration process. This error typically arises in the context of SAP Landscape Transformation (SLT) or during the upgrade of SAP systems.
  Cause:
  
  
  Missing Table: The table specified in the error message does not exist in the reference system. This could be due to:
  
  The table was not created or activated in the reference system.
  The table was removed or renamed in the reference system.
  There is a mismatch between the source and target systems regarding the database schema.
  
  
  
  Incorrect Configuration: The upgrade reference system may not be correctly configured, leading to discrepancies in the expected database structure.
  
  
  Version Mismatch: The source and target systems may be running different versions of SAP, leading to differences in the database schema.
  
  
  Solution:
  
  
  Check Table Existence: Verify if the table exists in the reference system. You can do this by logging into the reference system and checking the database schema.
  
  
  Compare Versions: Ensure that both the source and target systems are on compatible versions. If there are discrepancies, you may need to align the versions or adjust the upgrade path.
  
  
  Update Reference System: If the table is missing in the reference system, you may need to update the reference system to include the necessary tables. This could involve:
  
  Running the necessary SAP notes or support packages.
  Performing a system refresh or a new installation of the reference system.
  
  
  
  Check Upgrade Guide: Review the SAP upgrade guide for your specific version to ensure that all prerequisites are met and that the upgrade process is being followed correctly.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that address this specific error. SAP frequently releases notes that provide solutions or workarounds for common upgrade issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more detailed guidance based on your specific system configuration and upgrade scenario.
  
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to IUUC_MAIN062 or the specific table mentioned in the error message.
  Upgrade Documentation: Refer to the official SAP upgrade documentation for your version to ensure compliance with all requirements.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.