How To Fix DHCDC_RT004 - Reading data from object &1 &2 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: DHCDC_RT - Messages for Runtime Object of CDC ABAP Agent

• Message number: 004

• Message text: Reading data from object &1 &2 failed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DHCDC_RT004 - Reading data from object &1 &2 failed ?

  The SAP error message DHCDC_RT004, which states "Reading data from object &1 &2 failed," typically occurs in the context of data extraction or data processing within SAP systems, particularly when dealing with data from Data Warehousing or Data Migration scenarios. The placeholders &1 and &2 usually represent the specific object type and object name that the system is trying to access.
  Causes:
  
  Object Not Found: The specified object (e.g., InfoObject, DataSource, etc.) may not exist or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the specified object.
  Data Consistency Issues: There may be inconsistencies in the data or metadata that prevent the system from reading the object.
  Technical Issues: There could be underlying technical issues such as database connectivity problems, corrupted data, or issues with the SAP application server.
  Configuration Errors: Incorrect configuration settings in the data extraction or data processing setup.
  
  Solutions:
  
  Check Object Existence: Verify that the object specified in the error message exists in the system. You can do this by navigating to the relevant transaction (e.g., RSA1 for Data Warehousing) and checking the object.
  Review Authorizations: Ensure that the user executing the operation has the necessary authorizations to access the object. You may need to consult with your security team to review and adjust user roles and permissions.
  Data Consistency Check: Run consistency checks on the data and metadata. This can often be done through specific SAP transactions or tools designed for data validation.
  Check Logs: Review system logs (e.g., ST22 for dumps, SM21 for system logs) for any additional error messages or warnings that could provide more context about the failure.
  Technical Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further investigation. They may need to look into system configurations, database integrity, or other technical aspects.
  Reconfigure Data Extraction: If the error is related to data extraction, review the configuration settings for the DataSource or InfoPackage to ensure they are set up correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may provide insights into common issues and their resolutions.
  Community Forums: Consider searching or posting in SAP community forums (like SAP Community or Stack Overflow) where other users may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the DHCDC_RT004 error in your SAP system.