How To Fix 1R311 - Source and target categories link to different repositories

SAP Error Message - Details

• Message type: E = Error

• Message class: 1R - SAP Knowledge Provider

• Message number: 311

• Message text: Source and target categories link to different repositories

What causes this issue?

The source category &V1& and the target category &V2& link to different
<DS:GLOS.0B31EBA16A3BD311A11A0060B0673A17>repositories</>. This means
that the affected documents cannot be found after the
<DS:GLOS.1240D0B74E8BD3118F340060B03CA38C>categories</> have been
converted.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Only enter category pairs which link to the same repository.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 1R311 - Source and target categories link to different repositories ?

  The SAP error message 1R311 indicates that there is a mismatch between the source and target categories in a data transfer process, specifically that they are linked to different repositories. This typically occurs in the context of data extraction, transformation, and loading (ETL) processes, particularly when using SAP Data Services or similar tools.
  Cause:
  The error arises when:
  
  The source and target data categories (e.g., tables, views, or data stores) are defined in different repositories or environments.
  There is a configuration issue where the source and target are not aligned in terms of their repository settings.
  The data flow is incorrectly set up, leading to a mismatch in the expected source and target configurations.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Repository Configuration:
  
  Ensure that both the source and target categories are defined in the same repository. You can do this by checking the repository settings in your SAP Data Services or ETL tool.
  
  
  
  Verify Data Flow:
  
  Review the data flow design to ensure that the source and target are correctly linked. Make sure that the source category is intended to connect to the specified target category.
  
  
  
  Update Category Definitions:
  
  If necessary, update the definitions of the source or target categories to ensure they are pointing to the same repository. This may involve modifying the connection settings or re-creating the categories.
  
  
  
  Test the Connection:
  
  After making changes, test the connection between the source and target to ensure that the data can flow correctly without errors.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or help resources for specific guidance on configuring repositories and categories in your version of SAP Data Services.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP Data Services for further assistance.
  
  
  
  Related Information:
  
  SAP Data Services: A data integration and transformation tool that allows users to extract, transform, and load data from various sources to targets.
  Repositories: In SAP Data Services, repositories are used to store metadata, including definitions of data sources, transformations, and data targets.
  Data Flow Design: The process of creating a visual representation of how data moves from source to target, including any transformations that occur along the way.
  
  By following these steps, you should be able to identify and resolve the cause of the 1R311 error in your SAP environment.