How To Fix WN805 - SYST: error determining next address number

WN805 - Overview

• Message type: E = Error

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

• Message number: 805

• Message text: SYST: error determining next address number

What causes this issue?

No internal address number could be determined.

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?

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 WN805 - SYST: error determining next address number ?

  The SAP error message WN805, which states "SYST: error determining next address number," typically occurs in the context of address management within the SAP system. This error can arise due to various reasons, including issues with the address number range configuration or problems with the underlying database.
  Causes:
  
  Number Range Issues: The most common cause is that the number range for addresses is either not defined, exhausted, or incorrectly configured.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the number range.
  Database Issues: There may be issues with the database that prevent the system from retrieving the next available address number.
  Configuration Errors: Incorrect settings in the configuration of the address management module can lead to this error.
  
  Solutions:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Look for the number range object related to addresses (usually ADDR or similar).
  Ensure that the number range is defined and that there