How To Fix 5W307 - Object type &1 is not a valid object type for task editing

5W307 - Overview

• Message type: E = Error

• Message class: 5W - Messages for PD (Particularly Workflow)

• Message number: 307

• Message text: Object type &1 is not a valid object type for task editing

What causes this issue?

All object types that are allowed as agents (agent types) are defined
in table T779O.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5W307 - Object type &1 is not a valid object type for task editing ?

  The SAP error message 5W307 indicates that the object type you are trying to edit is not valid for task editing in the context of SAP's Work Management or Project System modules. This error typically arises when you attempt to perform an operation on an object that is not supported for the specific task you are trying to execute.
  
  Cause:
  
  Invalid Object Type: The object type you are trying to edit (e.g., a specific work order, project, or task) is not recognized as a valid object type for the operation you are attempting.
  
  Configuration Issues: There may be configuration settings in the system that restrict certain object types from being edited in the context of tasks.
  Authorization Issues: The user may not have the necessary authorizations to edit the specified object type.
  System Version or Patch Level: The error may also occur if there are inconsistencies or bugs in the version of SAP you are