How To Fix R7B074 - Master data read access has been reset

SAP Error Message - Details

• Message type: E = Error

• Message class: R7B - BW Metadata (InfoCube, InfoObject, InfoObject catalog)

• Message number: 074

• Message text: Master data read access has been reset

What causes this issue?

The type of master data read access was reset to <LS>Standard</>.

System Response

If <LS>SAP HANA View </>is selected as the master data read access type
<(>,<)> the characteristic &V1& needs to have master data.

How to fix this error?

If you want the master data to be read from an SAP HANA view<(>,<)>
select <LS>With master data</>.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7B074 - Master data read access has been reset ?

  The SAP error message R7B074, which states "Master data read access has been reset," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA environments. This error indicates that there is an issue with accessing master data, often related to the data model or the configuration of the InfoObjects.
  Causes:
  
  Data Model Changes: Changes in the data model, such as modifications to InfoObjects or InfoProviders, can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to access the master data.
  Data Consistency Issues: Inconsistencies in the master data or issues with the data load process can trigger this error.
  Transport Issues: If the master data was transported from one system to another, there may be inconsistencies or missing objects.
  Caching Issues: Sometimes, caching problems can lead to this error, especially if the cache is not refreshed after changes.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the master data. This can be done by reviewing the roles and authorizations assigned to the user.
  Review Data Model: Check for any recent changes in the data model that might have affected the master data. If changes were made, ensure that they are correctly implemented.
  Data Consistency Check: Run consistency checks on the master data to identify and resolve any inconsistencies. This can often be done using transaction codes like RSA1 (Data Warehousing Workbench).
  Refresh Cache: Clear and refresh the cache for the InfoProvider or InfoObject. This can be done through the administration tools in SAP BW.
  Transport Check: If the issue arose after a transport, verify that all necessary objects were transported correctly and that there are no missing dependencies.
  Reprocess Data Loads: If the error is related to data loading, consider reprocessing the data loads to ensure that the master data is correctly populated.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSRV (Consistency Check), and RSTT (Performance Analysis).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to master data management and data modeling in BW/HANA for best practices and guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation and support.