How To Fix FBZI802 - Technical error when writing data to database

SAP Error Message - Details

• Message type: E = Error

• Message class: FBZI - Payments via Internet

• Message number: 802

• Message text: Technical error when writing data to database

What causes this issue?

An error occurred when writing to the database during assignment of the
function modules to business process &v1&.

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?

Notify your system administrator.

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 FBZI802 - Technical error when writing data to database ?

  The SAP error message FBZI802, which indicates a "Technical error when writing data to database," typically arises during financial transactions or data processing in the SAP system. This error can be caused by various factors, including database issues, configuration problems, or system resource limitations. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Locking Issues: The database table may be locked by another transaction, preventing the current transaction from writing data.
  Database Connection Problems: There may be issues with the connection between the SAP application server and the database.
  Insufficient Authorizations: The user executing the transaction may not have the necessary authorizations to write to the database.
  Data Consistency Issues: There may be inconsistencies in the data being processed, such as invalid entries or missing mandatory fields.
  System Resource Limitations: The system may be running low on resources (e.g., memory, disk space), affecting its ability to process transactions.
  Database Corruption: In rare cases, the database itself may be corrupted, leading to write failures.
  
  Solutions:
  
  Check Database Locks: Use transaction codes like SM12 to check for and release any locks on the relevant database tables.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the transaction. You can check this using transaction SU53 or SU01.
  Analyze System Logs: Check the system logs (transaction SM21) and short dumps (transaction ST22) for any additional error messages or clues related to the issue.
  Validate Data: Ensure that the data being processed is valid and complete. Check for any missing mandatory fields or incorrect data formats.
  Monitor System Resources: Use transaction ST02 to monitor memory usage and check for any performance bottlenecks. If necessary, consider increasing system resources.
  Database Health Check: If you suspect database corruption, perform a health check on the database. This may involve working with your database administrator to run consistency checks or repairs.
  Restart Services: In some cases, restarting the SAP application server or the database server may resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. You can search for "FBZI802" or related keywords.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (lock entries), SM21 (system log), ST22 (dump analysis), and ST02 (buffer management).
  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 problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.