How To Fix CACSSG004 - Error while reading first object from list

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSSG - Semi-Generic

• Message number: 004

• Message text: Error while reading first object from list

What causes this issue?

The first element of the list <ZH>cannot </> be read. No objects have
been added to the list.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSSG004 - Error while reading first object from list ?

  The SAP error message CACSSG004: Error while reading first object from list typically occurs in the context of SAP applications that involve data retrieval or processing, particularly when dealing with lists of objects or records. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Possible Causes:
  
  Data Retrieval Issues: The system may be unable to retrieve data from the database due to connectivity issues, incorrect queries, or missing data.
  Authorization Problems: The user may not have the necessary authorizations to access the data or objects being requested.
  Configuration Errors: There may be misconfigurations in the system settings or in the specific application module being used.
  Object Locking: The object being accessed might be locked by another user or process, preventing read access.
  Corrupted Data: There could be corruption in the data or objects being accessed, leading to read errors.
  System Performance Issues: High load on the system or performance bottlenecks can lead to timeouts or failures in data retrieval.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary permissions to access the objects or data in question. This can be done by reviewing user roles and authorizations in the SAP system.
  Review Configuration: Check the configuration settings related to the application or module where the error occurred. Ensure that all settings are correct and aligned with the business requirements.
  Database Connectivity: Verify that the database is accessible and that there are no connectivity issues. Check for any database locks or performance issues.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the objects being accessed. If locks are found, determine if they can be released.
  Data Integrity: Run consistency checks on the data to ensure there are no corrupt records. This may involve using transaction codes like SE11 or SE14 to analyze the database tables.
  System Performance: Monitor system performance and check for any bottlenecks. If necessary, optimize the system or increase resources to handle the load.
  Debugging: If the issue persists, consider debugging the application to identify the exact point of failure. This may require the assistance of a developer or SAP Basis consultant.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP Notes often provide patches, workarounds, or additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and ST22 (Dump Analysis) for further investigation.
  Logs and Traces: Review system logs (SM21) and application logs (SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support or consult with an experienced SAP professional for further assistance.