How To Fix WO338 - Object type must be entered

SAP Error Message - Details

• Message type: E = Error

• Message class: WO - WF: Messages for Workflow Wizards

• Message number: 338

• Message text: Object type must be entered

What causes this issue?

You have not entered an object type for the Workflow Wizard to use as a
basis for creating a workflow definition.

System Response

You cannot leave this dialog.

How to fix this error?

Interrupt the wizard with <LS>Cancel</> or select a valid object type
using the F4 input help.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WO338 - Object type must be entered ?

  The SAP error message WO338 ("Object type must be entered") typically occurs in the context of work orders or maintenance orders when the system expects an object type to be specified, but it has not been provided. This can happen in various transactions related to work order management, such as creating or modifying work orders.
  Cause:
  
  Missing Object Type: The most common cause is that the user has not entered an object type in the relevant field. This could be due to oversight or misunderstanding of the required fields.
  Configuration Issues: There may be configuration settings in the SAP system that require an object type to be mandatory, and if it is not set up correctly, it can lead to this error.
  User Authorization: Sometimes, the user may not have the necessary authorizations to view or enter certain object types, leading to this error.
  System Bugs or Issues: In rare cases, there may be bugs or issues in the SAP system that could cause this error to appear unexpectedly.
  
  Solution:
  
  Enter Object Type: The most straightforward solution is to ensure that you enter a valid object type in the designated field. Check the documentation or help text for the specific transaction to understand what values are acceptable.
  Check Configuration: If you have access, review the configuration settings in the SAP system to ensure that the object type field is set up correctly. This may involve checking the relevant customizing settings in the SAP IMG (Implementation Guide).
  User Authorization: Verify that you have the necessary authorizations to enter the object type. If not, contact your SAP security administrator to request the appropriate access.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction you are using to ensure you are following the correct process.
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to work order management, such as IW31 (Create Work Order), IW32 (Change Work Order), or IW33 (Display Work Order).
  Object Types: Object types can vary based on the specific business processes and configurations in your SAP system. Common object types include equipment, functional locations, and maintenance plans.
  SAP Notes: Check SAP Notes for any updates or patches that may address this error. You can search for relevant notes using the SAP Support Portal.
  
  By following these steps, you should be able to resolve the WO338 error and proceed with your work order management tasks in SAP.