How To Fix DMC_GENERAL128 - Source Excel &1 unreachable

DMC_GENERAL128 - Overview

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 128

• Message text: Source Excel &1 unreachable

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 DMC_GENERAL128 - Source Excel &1 unreachable ?

  The SAP error message DMC_GENERAL128 with the description "Source Excel &1 unreachable" typically indicates that the SAP Data Management Cloud (DMC) is unable to access the specified Excel file. This can occur for several reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  File Path Issues: The specified path to the Excel file may be incorrect or the file may have been moved or deleted.
  Network Issues: If the Excel file is stored on a network drive, there may be connectivity issues preventing access.
  Permissions: The user or service account running the DMC may not have the necessary permissions to access the file.
  File Format: The file may not be in a supported format or may be corrupted.
  Excel File Locking: The file may be open or locked by another user or application, preventing access.
  
  Solutions:
  
  Verify File Path: Check the file path specified in the DMC configuration to ensure it is correct and