How To Fix DMC_DTL326 - Parameter '&1' is requested, but no sender structure is supplied

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_DTL - Messages for DMC data transfer layer

• Message number: 326

• Message text: Parameter '&1' is requested, but no sender structure is supplied

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 DMC_DTL326 - Parameter '&1' is requested, but no sender structure is supplied ?

  The SAP error message DMC_DTL326 indicates that a parameter is being requested, but the system does not have the necessary sender structure to fulfill that request. This error typically occurs in the context of data management and data transfer processes, particularly when using SAP Data Management or SAP Data Intelligence.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Sender Structure: The sender structure that is supposed to provide the necessary data for the parameter is not defined or is missing in the configuration.
  Incorrect Mapping: There may be an issue with how the data is mapped between the source and target systems, leading to the absence of the expected sender structure.
  Configuration Issues: The configuration settings for the data transfer or data flow may not be set up correctly, leading to the system being unable to locate the required sender structure.
  Data Source Issues: The data source from which the parameter is being requested may not be available or may not be providing the expected data.
  
  Solution:
  To resolve the DMC_DTL326 error, you can take the following steps:
  
  Check Sender Structure: Verify that the sender structure is correctly defined in the data flow or data transfer configuration. Ensure that all necessary fields and parameters are included.
  Review Mapping: Check the mapping between the source and target systems to ensure that all required fields are correctly mapped and that there are no discrepancies.
  Configuration Review: Go through the configuration settings for the data management process to ensure that everything is set up correctly. Look for any missing or incorrect settings that could lead to this error.
  Data Source Validation: Ensure that the data source is available and functioning correctly. Check for any connectivity issues or data availability problems.
  Logs and Traces: Review any logs or traces generated during the data transfer process to identify any additional errors or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or help resources related to the specific data management tool you are using for any additional troubleshooting steps or configuration guidelines.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the DMC_DTL326 error message.