How To Fix WA143 - Error activating &

SAP Error Message - Details

• Message type: E = Error

• Message class: WA - Messages from Workflow Event Manager

• Message number: 143

• Message text: Error activating &

What causes this issue?

The event could not be released.

System Response

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

How to fix this error?

Check whether a name has been allocated for the event. If there is no
name, enter a name and call the report again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WA143 - Error activating & ?

  SAP Error Message:
  
  WA143 - Error activating &
  
  Cause:
  The error message WA143 typically occurs during the activation of a development object (such as a program, function module, class, or other repository object) in the ABAP Workbench. The placeholder "&" is replaced by the name of the object being activated.
  This error indicates that the activation process failed. Common causes include:
  
  Syntax errors in the source code.
  Missing or inconsistent dependencies (e.g., referenced objects not activated or missing).
  Transport or system inconsistencies.
  Authorization issues preventing activation.
  Lock conflicts if the object is locked by another user or process.
  Database or system errors during activation.
  
  
  Solution:
  
  
  Check Syntax:
  
  Use the ABAP Editor or relevant tool to check the syntax of the object.
  Correct any syntax errors found.
  
  
  
  Check Dependencies:
  
  Ensure all dependent objects (includes, function modules, classes, etc.) are activated.
  Activate dependent objects first if necessary.
  
  
  
  Check Locks:
  
  Use transaction SM12 to check for locks on the object.
  Remove stale locks if appropriate.
  
  
  
  Check Authorizations:
  
  Verify that you have the necessary authorizations to activate objects in the package or development class.
  Consult your system administrator if authorization issues are suspected.
  
  
  
  Check Transport Requests:
  
  Ensure the object is assigned to a transport request.
  Sometimes, activation fails if the transport request is locked or has issues.
  
  
  
  Use Activation Logs:
  
  Review the activation log for detailed error messages.
  Use transaction SE80 or SE38 and check the activation log or short dumps (transaction ST22) for more details.
  
  
  
  System Issues:
  
  If the problem persists, check for system errors or database inconsistencies.
  Consult BASIS team for system health checks.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE80 - Object Navigator (for activation and development)
  SE38 - ABAP Editor
  SE24 - Class Builder
  SM12 - Lock Entries
  ST22 - ABAP Runtime Errors (Short Dumps)
  
  
  
  SAP Notes:
  
  Search SAP Support Portal for notes related to activation errors or WA143.
  Sometimes specific kernel or patch level issues cause activation problems.
  
  
  
  General Tips:
  
  Always activate objects in the correct sequence.
  Keep your development environment consistent.
  Regularly check for system updates or patches.
  
  
  
  
  If you provide the exact object name or additional error details, more specific guidance can be given.