How To Fix DMC_DTL108 - No readonly table in sender container - reading type 7 not possible

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 108

• Message text: No readonly table in sender container - reading type 7 not possible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_DTL108 - No readonly table in sender container - reading type 7 not possible ?

  The SAP error message DMC_DTL108 indicates that there is an issue with the data flow in the Data Migration Cockpit (DMC) when trying to read data from a sender container. Specifically, the error states that there is "No readonly table in sender container - reading type 7 not possible." This typically occurs when the system is unable to find the necessary data structure to perform the read operation.
  Cause:
  
  Missing Read-Only Table: The error suggests that the expected read-only table is not present in the sender container. This could be due to a misconfiguration or an incomplete setup of the data migration project.
  Incorrect Mapping: The mapping between the source and target data structures may not be correctly defined, leading to the system being unable to locate the required data.
  Data Migration Template Issues: If the data migration template is not set up correctly or is missing necessary components, it can lead to this error.
  Version Compatibility: There may be compatibility issues between the version of the Data Migration Cockpit and the data structures being used.
  
  Solution:
  
  Check Sender Container Configuration: Ensure that the sender container is correctly configured and that it includes the necessary read-only tables. You may need to review the data migration project settings.
  Review Mapping: Verify that the mapping between the source and target data structures is correctly defined. Ensure that all required fields are mapped appropriately.
  Validate Data Migration Template: Check the data migration template for completeness and correctness. Make sure that all necessary components are included and properly configured.
  Recreate the Sender Container: If the issue persists, consider recreating the sender container to ensure that it is set up correctly.
  Consult Documentation: Refer to the official SAP documentation for the Data Migration Cockpit for any specific requirements or configurations that may be necessary.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve compatibility issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the Data Migration Cockpit for any known issues or additional troubleshooting steps.
  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 problem 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 issue causing the DMC_DTL108 error message.