How To Fix UMG405 - Upload not possible. Function modules are missing (&1/&2).

UMG405 - Overview

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 405

• Message text: Upload not possible. Function modules are missing (&1/&2).

What causes this issue?

You tried to upload tables and key information of records previously
stored by MDS tools on database. But the upload does not work because
the following function modules are missing

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

&V1&
&V2&

System Response

No data were uploaded. Make sure that the function modules exist in the
system.

How to fix this error?

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 UMG405 - Upload not possible. Function modules are missing (&1/&2). ?

  The SAP error message UMG405, which states "Upload not possible. Function modules are missing (&1/&2)," typically occurs when the system is unable to find the required function modules that are necessary for the upload process. This can happen in various scenarios, such as when trying to upload data into SAP using tools like LSMW (Legacy System Migration Workbench) or other data upload methods.
  Causes:
  
  
  Missing Function Modules: The specific function modules indicated by the placeholders (&1 and &2) are not available in the system. This could be due to:
  
  The function modules not being created or activated.
  The function modules being deleted or not transported correctly from the development environment to the production environment.
  The function modules being part of a specific package that is not installed or activated.
  
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the required function modules.
  
  
  Incorrect Configuration: The configuration settings for the upload process may be incorrect,