How To Fix EZ023 - Internal error: error reading table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EZ - Print workbench

• Message number: 023

• Message text: Internal error: error reading table &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message EZ023 - Internal error: error reading table &1 ?

  The SAP error message EZ023, which states "Internal error: error reading table &1," typically indicates that there is an issue with accessing a specific database table in the SAP system. This error can arise due to various reasons, including:
  Causes:
  
  Database Issues: There may be a problem with the underlying database, such as corruption or unavailability.
  Authorization Problems: The user may not have the necessary authorizations to read the specified table.
  Table Locking: The table might be locked by another process, preventing access.
  Transport Issues: If the table structure has been changed recently (e.g., through a transport), there may be inconsistencies.
  System Configuration: Misconfiguration in the SAP system or database settings can lead to this error.
  Memory Issues: Insufficient memory or resources on the application server can also cause this error.
  
  Solutions:
  
  Check Database Status: Ensure that the database is up and running without any issues. You may need to check the database logs for errors.
  Verify Authorizations: Ensure that the user has the necessary authorizations to access the table in question.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the table and release them if necessary.
  Review Transport Requests: If the error occurred after a transport, check the transport logs for any issues and consider re-importing the transport.
  System Restart: Sometimes, a simple restart of the application server or the database can resolve transient issues.
  Check Memory Usage: Monitor the memory usage of the application server and ensure that it is not running low on resources.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), and SM21 (System Log) to investigate further.
  SAP Support: If the issue persists, consider reaching out to SAP Support with detailed logs and error messages for further assistance.
  System Logs: Check the system logs (transaction SM21) for any additional error messages that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the EZ023 error in your SAP system.