How To Fix TB423 - Error reading from the database

TB423 - Overview

• Message type: E = Error

• Message class: TB - SM31 table maintenance messages

• Message number: 423

• Message text: Error reading from the database

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 TB423 - Error reading from the database ?

  The SAP error message TB423, which indicates "Error reading from the database," typically arises due to issues related to database connectivity or data retrieval. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Connectivity Issues: The SAP system may be unable to connect to the database due to network issues, database server downtime, or incorrect connection parameters.
  Database Locking: The database might be locked due to long-running transactions or deadlocks, preventing the SAP system from reading data.
  Corrupted Data: There may be corruption in the database tables or indexes, leading to read errors.
  Insufficient Resources: The database server may be running low on resources (CPU, memory, disk space), affecting its ability to process requests.
  
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to read errors.
  User Authorization: The user may not have the necessary permissions to access the data being requested.
  
  Solutions:
  
  
  Check Database Connectivity:
  
  Verify that the database server is up