How To Fix KX255 - Unexpected database error -> Try again

KX255 - Overview

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 255

• Message text: Unexpected database error -> Try again

What causes this issue?

When trying to read data from the database, an unexpected database
error occurred.

System Response

The last action was interrupted.

How to fix this error?

Repeat the last action. If the error reoccurs, inform your system
administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX255 - Unexpected database error -> Try again ?

  The SAP error message KX255, which states "Unexpected database error -> Try again," typically indicates that there is an issue with the database connection or the database itself while trying to execute a transaction or report in SAP. This error can arise from various underlying causes, and here are some common reasons, potential solutions, and related information:
  Causes:
  
  Database Connectivity Issues: There may be a temporary loss of connection between the SAP application server and the database server.
  Database Locking: The database might be locked due to long-running transactions or deadlocks.
  Database 
  Configuration Issues: Incorrect configuration settings in the database or SAP system can lead to unexpected errors.
  Resource Limitations: The database server may be running out of resources (e.g., memory, CPU, disk space).
  Corrupted Data: There may be corrupted data in the database that is causing the error.
  Database Maintenance: Ongoing maintenance or updates on the database can lead to temporary unavailability.
  
  Solutions:
  
  Retry the Operation: As the