How To Fix RS2HANA_VIEW107 - External SAP HANA view: Fixed source unit not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 107

• Message text: External SAP HANA view: Fixed source unit not supported

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_VIEW107 - External SAP HANA view: Fixed source unit not supported ?

  The SAP error message RS2HANA_VIEW107 indicates that there is an issue with the external SAP HANA view, specifically that a "fixed source unit" is not supported. This error typically arises when trying to access or utilize a HANA view that has been defined in a way that is incompatible with the expected source units in the context of SAP BW (Business Warehouse) or SAP BW/4HANA.
  Cause:
  
  Incompatible Source Unit: The error usually occurs when the HANA view is defined with a fixed source unit that is not supported by the BW system. This can happen if the view is using certain types of data sources or structures that BW cannot interpret correctly.
  View Definition Issues: The HANA view may have been defined with certain characteristics or properties that are not compatible with BW's expectations for external views.
  Data Model Mismatch: There may be a mismatch between the data model in HANA and what BW expects, particularly if the HANA view is not designed to be consumed by BW.
  
  Solution:
  
  
  Review HANA View Definition: Check the definition of the HANA view to ensure that it adheres to the requirements for BW consumption. This may involve:
  
  Ensuring that the view does not use fixed source units.
  Modifying the view to use compatible data types and structures.
  Avoiding complex calculations or aggregations that BW may not support.
  
  
  
  Create a Compatible View: If the existing HANA view cannot be modified to meet the requirements, consider creating a new HANA view that is specifically designed for BW consumption. This new view should:
  
  Use only supported data types.
  Avoid fixed source units.
  Be structured in a way that aligns with BW's expectations.
  
  
  
  Check BW Settings: Ensure that the BW system is properly configured to connect to the HANA database and that all necessary settings for external HANA views are correctly set up.
  
  
  Consult Documentation: Refer to SAP documentation for guidelines on creating HANA views for BW consumption. This can provide insights into best practices and common pitfalls.
  
  
  Testing: After making changes, test the HANA view in the BW environment to ensure that it can be accessed without errors.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on HANA view compatibility with BW.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on HANA views and their integration with BW.
  
  By following these steps, you should be able to resolve the RS2HANA_VIEW107 error and ensure that your HANA views are compatible with SAP BW.