How To Fix R3108 - Dictionary error when creating transfer structure & in source system &

SAP Error Message - Details

• Message type: E = Error

• Message class: R3 - Service API messages

• Message number: 108

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

What causes this issue?

When creating transfer structure &V1& in the dictionary an error
occurred.
Source system &V2&.

System Response

The action was terminated and data changes were undone.

How to fix this error?

Determine the error using the generation log in source system &V2& 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 R3108 - Dictionary error when creating transfer structure & in source system & ?

  The SAP error message R3108, which indicates a "Dictionary error when creating transfer structure," typically occurs during the process of data transfer between systems, particularly in the context of SAP Data Transfer Processes (DTP) or when working with InfoObjects and InfoProviders in SAP BW (Business Warehouse).
  Cause of Error R3108
  
  
  Inconsistent Data Dictionary: The error often arises when there are inconsistencies in the data dictionary, such as missing or incorrectly defined fields in the source or target structures.
  
  
  Field Mismatches: If the fields in the source system do not match the expected fields in the target structure, this can lead to errors during the transfer process.
  
  
  Transport Issues: If there have been recent transports that have not been properly executed or have failed, this can lead to inconsistencies in the data dictionary.
  
  
  Version Mismatch: Sometimes, the version of the source system and the target system may not be compatible, leading to errors in data transfer.
  
  
  Authorization Issues: Lack of proper authorizations can also lead to errors when trying to create or modify transfer structures.
  
  
  Solutions to Error R3108
  
  
  Check Data Dictionary: Verify the data dictionary in both the source and target systems. Ensure that all fields are correctly defined and that there are no missing fields.
  
  
  Field Mapping: Review the field mapping between the source and target structures. Ensure that all fields are correctly mapped and that their data types are compatible.
  
  
  Transport Consistency: Check the transport logs to ensure that all transports have been successfully executed. If there are any failed transports, resolve those issues first.
  
  
  Recreate Transfer Structure: If the transfer structure is corrupted, you may need to delete and recreate it. Make sure to back up any necessary configurations before doing this.
  
  
  Check Authorizations: Ensure that you have the necessary authorizations to create or modify transfer structures. If not, contact your system administrator.
  
  
  System Compatibility: Ensure that the source and target systems are compatible in terms of version and configuration.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  
  Related Information
  
  Transaction Codes: You may need to use transaction codes like RSA1 (Data Warehousing Workbench) to manage InfoObjects and transfer structures.
  Logs and Traces: Use transaction SLG1 to check application logs for more detailed error messages that can provide additional context.
  SAP Community: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  Documentation: Refer to SAP Help documentation for detailed guidance on data transfer processes and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the cause of the R3108 error in your SAP environment.