How To Fix ACMTST012 - Designtime MIME XML-File: "&1" is either of type AGGREGATE nor ROLE

ACMTST012 - Overview

• Message type: E = Error

• Message class: ACMTST - ACMTST: Messages for the ACMTST-Package

• Message number: 012

• Message text: Designtime MIME XML-File: "&1" is either of type AGGREGATE nor ROLE

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACMTST012 - Designtime MIME XML-File: "&1" is either of type AGGREGATE nor ROLE ?

  The SAP error message ACMTST012 indicates that there is an issue with a MIME XML file that is expected to be of a certain type (either AGGREGATE or ROLE) but is not. This error typically arises in the context of SAP's Application Component Management (ACM) or when dealing with design-time artifacts in SAP systems.
  
  Cause:
  
  Incorrect File Type: The MIME XML file specified in the error message is not of the expected type (AGGREGATE or ROLE). This could be due to a misconfiguration or an incorrect file being referenced.
  Corrupted or Malformed XML: The XML file may be corrupted or not well-formed, leading to the system being unable to recognize its type.
  Missing or Incomplete Configuration: The system may be missing necessary configurations or dependencies that define the file type.
  Version Mismatch: There could be a version mismatch between the components or packages that are being used, leading to incompatibility.
  
  
  Solution:
  
  Verify the File Type: Check the