How To Fix WN803 - SYST: error updating tab. & key: & & &

WN803 - Overview

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 803

• Message text: SYST: error updating tab. & key: & & &

What causes this issue?

The record specified with the following key fields cannot be changed in
table &V1&:

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

Field 1: &V2&
Field 2: &V3&
Field 3: &V4&

System Response

How to fix this error?

Contact 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 WN803 - SYST: error updating tab. & key: & & & ?

  The SAP error message WN803, which states "SYST: error updating tab. & key: & & &," typically indicates an issue with updating a database table in the SAP system. This error can arise due to various reasons, including:
  Causes:
  
  Database Locking Issues: The table you are trying to update may be locked by another transaction or user, preventing your update from being processed.
  Data Consistency Issues: There may be inconsistencies in the data being updated, such as foreign key violations or missing required fields.
  Authorization Problems: The user executing the transaction may not have the necessary authorizations to perform the update.
  Technical Issues: There could be underlying technical issues with the database or the SAP application server.
  Custom Code: If there are custom enhancements or modifications in the system, they might be causing the error during the update process.
  
  Solutions:
  
  Check Locks: Use transaction code SM12 to check for any locks on the table. If you find locks