How To Fix DMC_IU023 - Parameter &1 is not maintained in the parameter file

DMC_IU023 - Overview

• Message type: E = Error

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

• Message number: 023

• Message text: Parameter &1 is not maintained in the parameter file

What causes this issue?

In the actual transport-parameter-file the parameter &V1& is not set.
The parameter &V1& must be supplied with value &V2&. With the actual
parameter-file not export can be started.

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?

Set the affected parameter in the transport-parameter-file to the
required value or provide an alternative parameter-file containing
the required values. An alternative parameter-file must be deposited
for the actual client (-> "Set Alternative Parameterfile").

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_IU023 - Parameter &1 is not maintained in the parameter file ?

  The SAP error message DMC_IU023 indicates that a specific parameter, denoted as &1, is not maintained in the parameter file. This error typically arises in the context of SAP Data Management and Data Integration processes, particularly when using tools like SAP Data Services or SAP Landscape Management.
  
  Cause:
  The error occurs when the system expects a certain parameter to be defined in the configuration or parameter file, but it is missing. This can happen due to:
  
  Incomplete Configuration: The parameter file may not have been fully configured, or the specific parameter was overlooked during setup.
  Incorrect File Path: The system may be looking for the parameter in the wrong file or directory.
  Typographical Errors: There may be a typo in the parameter name or in the way the parameter file is referenced.
  Version Mismatch: The version of the software may not support the parameters being used, or there may be changes in parameter requirements in newer