How To Fix R3104 - Error when creating transfer structure & in source system &

SAP Error Message - Details

• Message type: E = Error

• Message class: R3 - Service API messages

• Message number: 104

• Message text: Error when creating transfer structure & in source system &

What causes this issue?

An error occurred when creating transfer structure &V1& as an IDoc
segment in source system &V2& .

System Response

The action was terminated. No data was changed.

How to fix this error?

Use the generation log in source system &V2& to identify the error, and
remove the cause.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R3104 - Error when creating transfer structure & in source system & ?

  The SAP error message R3104 typically indicates an issue related to the creation of a transfer structure in the source system. This error can occur during the data transfer process, particularly when working with SAP BW (Business Warehouse) or SAP Data Services. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Inconsistent Data Model: The data model in the source system may not be consistent with the expectations of the transfer structure.
  Missing or Incorrect Configuration: The transfer structure may not be properly configured, or required fields may be missing.
  Authorization Issues: The user may not have the necessary authorizations to create or modify transfer structures.
  Technical Issues: There may be technical issues in the source system, such as database inconsistencies or system performance problems.
  Data Source Issues: The data source from which the transfer structure is being created may have issues, such as missing data or incorrect data types.
  
  Solutions:
  
  Check Data Model: Review the data model in the source system to ensure it is consistent and correctly defined. Make sure all required fields are present.
  Review Transfer Structure Configuration: Go to the transfer structure configuration in the SAP BW system and verify that all settings are correct. Ensure that all necessary fields are included.
  Check Authorizations: Ensure that the user attempting to create the transfer structure has the necessary authorizations. This may involve checking roles and permissions in the SAP system.
  System Health Check: Perform a health check on the source system to identify any technical issues. This may include checking for database locks, performance issues, or inconsistencies.
  Data Source Validation: Validate the data source to ensure that it is functioning correctly. Check for any errors in the data extraction process and resolve them.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as RSA1 (Data Warehousing Workbench) or RSO2 (Manage Data Sources) to manage and troubleshoot transfer structures.
  SAP Documentation: Refer to the official SAP documentation for detailed guidance on creating and managing transfer structures.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis or technical team for further investigation.