How To Fix DMC_IU121 - Component &1 (from upgrade buffer) does not exist in receiver system

DMC_IU121 - Overview

• Message type: E = Error

• Message class: DMC_IU - DMC: Messages for Integrated Upgrade

• Message number: 121

• Message text: Component &1 (from upgrade buffer) does not exist in receiver system

What causes this issue?

Component &V1& has been part of the upgrade buffer that has been used
for the analysis of the specified upgrade ID. However this component
does not exist in the receiver system in whicht these buffer extraction
is meant to be used.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Find out if the upgrade ID you used was chosen correctly. If not, choose
another (compatible) upgrade ID.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_IU121 - Component &1 (from upgrade buffer) does not exist in receiver system ?

  The SAP error message DMC_IU121 indicates that a component specified in the upgrade buffer does not exist in the receiver system during a system upgrade or migration process. This error typically arises in the context of SAP Landscape Management or during the Software Update Manager (SUM) process.
  
  Cause:
  
  Missing Component: The component mentioned in the error message is not installed in the target system. This could happen if the component was not included in the upgrade package or if it was removed in a previous upgrade.
  Incorrect Configuration: The configuration of the upgrade or migration might be incorrect, leading to references to components that are not applicable to the target system.
  Version Mismatch: The source and target systems may have different versions or configurations, leading to incompatibilities.
  Buffer Issues: There may be issues with the upgrade buffer itself, such as corruption or incomplete data.
  
  
  Solution:
  
  Check Installed Components: Verify the list of installed components in the target