How To Fix /IWBEP/CM_MGW_RT099 - Caching on hub not allowed if read access logging is configured

/IWBEP/CM_MGW_RT099 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 099

• Message text: Caching on hub not allowed if read access logging is configured

Self-Explanatory Message

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/IWBEP/CM_MGW_RT099 - Details

• The SAP error message /IWBEP/CM_MGW_RT099 indicates that caching on the hub is not permitted when read access logging is enabled. This error typically arises in the context of SAP Gateway services, particularly when using the OData protocol.
  
  Cause:
  The error occurs because the system is configured to log read access for OData services, which is a requirement for compliance or auditing purposes. When read access logging is enabled, the system cannot cache responses on the hub, as caching could lead to inconsistencies between the logged data and the actual data being served.
  
  Solution:
  To resolve this error, you have a couple of options:
  
  
  Disable Read Access Logging:
  
  If logging is not a strict requirement for your application, you can disable read access logging for the OData service. This can be done in the SAP Gateway settings.
  Navigate to the transaction code /IWFND/MAINT_SERVICE and find the service in question. You can then adjust the settings to disable read