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

IUUC_MAIN062 - Overview

• 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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.