How To Fix /ACCGO/CAS_APPL_MSG055 - Unable to read application data

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/CAS_APPL_MSG -

• Message number: 055

• Message text: Unable to read application data

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 /ACCGO/CAS_APPL_MSG055 - Unable to read application data ?

  The SAP error message /ACCGO/CAS_APPL_MSG055 Unable to read application data typically indicates that there is an issue with accessing or retrieving application data within the SAP system. This error can arise from various causes, and understanding these can help in troubleshooting and resolving the issue.
  Possible Causes:
  
  Authorization Issues: The user may not have the necessary permissions to access the required application data.
  Data Corruption: The application data might be corrupted or missing, leading to an inability to read it.
  Configuration Errors: Incorrect configuration settings in the application or related modules can prevent data access.
  System Performance Issues: If the system is under heavy load or experiencing performance issues, it may fail to retrieve data in a timely manner.
  Database Issues: Problems with the underlying database, such as connectivity issues or database corruption, can also lead to this error.
  Transport Issues: If the application data was recently transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the application data. This can be done by reviewing the user's roles and permissions.
  Data Integrity Check: Perform a check on the application data to ensure it is not corrupted. This may involve running consistency checks or validating data entries.
  Review Configuration: Verify the configuration settings related to the application. Ensure that all necessary parameters are correctly set.
  Monitor System Performance: Check the system performance metrics to identify any bottlenecks. If the system is slow, consider optimizing performance or increasing resources.
  Database Health Check: Conduct a health check on the database to ensure it is functioning correctly. Look for any error logs or issues that may indicate a problem.
  Transport Logs: If the issue arose after a transport, review the transport logs for any errors or warnings that may indicate what went wrong during the transport process.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions to common issues.
  Transaction Codes: Use transaction codes like SU53 to analyze authorization issues or ST22 to check for dumps that may provide more context on the error.
  Logs and Traces: Review application logs and traces (e.g., using transaction SLG1) to gather more information about the error context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.