How To Fix IW164 - Enter a valid scheduling type

SAP Error Message - Details

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 164

• Message text: Enter a valid scheduling type

What causes this issue?

You entered a <GL:scheduling_type>scheduling type</> which
is not available in your system.

System Response

INCLUDE 'KEINE-VERARBEITUNG' OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

Specify a scheduling type valid in your system.
INCLUDE 'EINGABEN' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IW164 - Enter a valid scheduling type ?

  The SAP error message IW164 "Enter a valid scheduling type" typically occurs in the context of maintenance planning and scheduling within the SAP system, particularly when working with maintenance orders or work orders in the Plant Maintenance (PM) module. This error indicates that the system expects a valid scheduling type to be entered, but the input provided is either missing or incorrect.
  
  Cause:
  
  Missing Input: The scheduling type field may be left blank when creating or modifying a maintenance order.
  Invalid Input: The input provided does not match any of the valid scheduling types defined in the system.
  
  Configuration Issues: The scheduling types may not be properly configured in the system, or the user may not have the necessary authorizations to access certain scheduling types.
  User Error: The user may have entered the scheduling type incorrectly, such as a typo or using an outdated code.
  
  
  Solution:
  
  Check Input: Ensure that the scheduling type field is filled in