How To Fix IU577 - The switch must be made in the upgrade for the selected tables

IU577 - Overview

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 577

• Message text: The switch must be made in the upgrade for the selected tables

What causes this issue?

Tables which are converted incrementally during the upgrade cannot be
manually switched to the new table version. This is done in a special
phase during the upgrade.

System Response

The table is not switched to the new version.

How to fix this error?

No further actions are required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IU577 - The switch must be made in the upgrade for the selected tables ?

  The SAP error message IU577 indicates that there is a requirement to switch certain tables during an upgrade process. This typically occurs when you are performing a system upgrade or a database migration, and the system is enforcing certain prerequisites related to the data model or the structure of the database tables.
  
  Cause:
  The error message IU577 usually arises due to one of the following reasons:
  
  Upgrade Requirements: The tables in question have been modified in the new version of SAP, and the upgrade process requires that these tables be switched to the new structure.
  Missing Switch: The necessary switch for the tables has not been executed, which is required for the upgrade to proceed.
  Incompatibility: The current state of the database or the application does not meet the requirements for the upgrade, possibly due to missing components or incorrect configurations.
  
  
  Solution:
  To resolve the IU577 error, you can follow these steps:
  
  
  Check Upgrade Documentation: Review the upgrade