How To Fix WL802 - Status change from &1 to &2 is not allowed/possible

SAP Error Message - Details

• Message type: E = Error

• Message class: WL - Workflow: run-time messages

• Message number: 802

• Message text: Status change from &1 to &2 is not allowed/possible

What causes this issue?

The status transition related to the executed action is not valid in
the current status.

System Response

The requested action was terminated, the work item was not changed.

How to fix this error?

Make sure the work item has the necessary status before the required
action is executed, for example by first selecting the work item (or
releasing it, correcting the error, etc.).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WL802 - Status change from &1 to &2 is not allowed/possible ?

  The SAP error message WL802, which states "Status change from &1 to &2 is not allowed/possible," typically occurs in the context of workflow management or status management within SAP systems. This error indicates that a specific status transition for a workflow or business object is not permitted based on the defined status management rules.
  Causes:
  
  Invalid Status Transition: The status change you are trying to perform is not allowed according to the defined status management configuration. For example, moving from a "Completed" status back to "In Progress" may not be allowed.
  Workflow Configuration: The workflow may have specific rules that restrict certain transitions based on the current state of the object.
  Authorization Issues: The user may not have the necessary authorizations to perform the status change.
  Business Logic: There may be business rules or logic implemented in the system that prevent the status change based on certain conditions.
  
  Solutions:
  
  Check Status Transition Rules: Review the status management configuration in the system to understand which transitions are allowed. This can usually be found in the customizing settings for the specific module you are working with.
  Review Workflow Configuration: If the error is related to a workflow, check the workflow definition to see if the transition is valid. You may need to adjust the workflow or the status management settings.
  User Authorizations: Ensure that the user attempting the status change has the necessary authorizations. You may need to consult with your SAP security team to verify this.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific module or transaction you are working with for more detailed information on status management.
  Debugging: If you have access to development tools, you can debug the workflow or the program to identify the exact point of failure and the conditions leading to the error.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to look at transaction codes related to workflow management (e.g., SWDD for workflow definition) or status management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for relevant notes.
  Community Forums: SAP Community and other forums can be helpful to see if other users have encountered similar issues and how they resolved them.
  
  If the issue persists after checking the above points, it may be beneficial to engage with your SAP support team or a consultant who specializes in the specific module you are working with.