How To Fix DHCDC_CORE229 - Cannot subscribe to object &1; invalid projection settings

SAP Error Message - Details

• Message type: E = Error

• Message class: DHCDC_CORE -

• Message number: 229

• Message text: Cannot subscribe to object &1; invalid projection settings

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DHCDC_CORE229 - Cannot subscribe to object &1; invalid projection settings ?

  The SAP error message DHCDC_CORE229 indicates that there is an issue with subscribing to a specific object due to invalid projection settings. This error typically arises in the context of SAP Data Hub or SAP Cloud Platform Data Integration, where data subscriptions and projections are used to manage data flows.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Invalid Projection Settings: The projection settings for the object you are trying to subscribe to may not be correctly configured. This could involve incorrect field mappings, data types, or other projection parameters.
  
  
  Object Not Found: The object you are trying to subscribe to may not exist or may have been deleted or moved.
  
  
  Permissions Issues: The user or service account attempting to subscribe may not have the necessary permissions to access the object or its projections.
  
  
  Configuration Errors: There may be errors in the configuration of the data integration or data flow settings that prevent proper