How To Fix DMCLG071 - Select sender structure

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 071

• Message text: Select sender structure

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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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG071 - Select sender structure ?

  The SAP error message DMCLG071, which states "Select sender structure," typically occurs in the context of data migration or data transfer processes, particularly when working with the Data Migration Cockpit or similar tools in SAP. This error indicates that the system requires a sender structure to be defined or selected for the data transfer process.
  Cause:
  
  Missing Sender Structure: The sender structure, which defines the format and layout of the data being transferred, has not been specified or is missing.
  Incorrect Configuration: The configuration settings for the data transfer may not be set up correctly, leading to the system not recognizing the sender structure.
  Data Mapping Issues: There may be issues with how the data is mapped from the source to the target structure, causing the system to not find a valid sender structure.
  
  Solution:
  
  
  Select a Sender Structure:
  
  Go to the relevant transaction or screen where the error occurred.
  Look for an option to select or define the sender structure. This may involve navigating through menus or using a selection screen.
  Ensure that you choose the correct sender structure that matches the data you are trying to transfer.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the data migration or transfer process. Ensure that all necessary parameters are set correctly.
  If you are using a specific migration template, ensure that it is properly configured to include the sender structure.
  
  
  
  Data Mapping Review:
  
  Verify the data mapping between the source and target structures. Ensure that all required fields are correctly mapped and that the sender structure is compatible with the target structure.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or guides related to the Data Migration Cockpit or the specific tool you are using. This can provide insights into how to properly set up sender structures.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like LSMW (Legacy System Migration Workbench) or specific migration tools in S/4HANA.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to resolve the DMCLG071 error and successfully select the appropriate sender structure for your data transfer process.