How To Fix WN091 - Time key & does not exist

WN091 - Overview

• Message type: E = Error

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

• Message number: 091

• Message text: Time key & does not exist

What causes this issue?

The time key &V1& you entered does not exist.

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

System Response

How to fix this error?

Check your entry or select a valid time key from the
Possible entries pushbutton. If necessary maintain the
<DS:SIMG.SIMG_CFMENUOLSDOVSC>time key</> in Customizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WN091 - Time key & does not exist ?

  The SAP error message WN091, which states "Time key & does not exist," typically occurs in the context of time management or time evaluation processes within SAP. This error indicates that the system is unable to find a specific time key that is expected for processing.
  Causes:
  
  Missing Time Data: The time key referenced in the error message may not exist in the database. This could be due to missing time entries or incorrect data entry.
  Incorrect Configuration: There may be configuration issues in the time management module, such as incorrect settings for time evaluation or absence management.
  Data Consistency Issues: If there are inconsistencies in the time data, such as missing records or incorrect time types, this error can occur.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the time data, leading to this error.
  
  Solutions:
  
  Check Time Data: Verify that the time key exists in the relevant tables (e.g., IT2001,