How To Fix DMCLG221 - Data transfer object &1 has no subtype &2

DMCLG221 - Overview

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 221

• Message text: Data transfer object &1 has no subtype &2

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.

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DMCLG221 - Details

• The SAP error message DMCLG221 indicates that there is an issue with a data transfer object (DTO) in the context of data migration or data transfer processes. Specifically, the message states that the specified data transfer object (&1) does not have the specified subtype (&2). This can occur in various scenarios, such as during data uploads, migrations, or when working with data transfer tools.
  
  Cause:
  
  Incorrect Configuration: The data transfer object may not be correctly configured in the system, leading to the absence of the specified subtype.
  Missing Subtype Definition: The subtype that is being referenced may not exist in the system or may not have been defined properly.
  Data Model Changes: Changes in the data model or updates to the system may have resulted in the removal or alteration of the expected subtypes.
  Typographical Errors: There may be a typographical error in the DTO or subtype name being referenced.
  
  
  Solution:
  
  Check Configuration: Verify the configuration of