How To Fix WL837 - Work item &: Linkage to object & event & cannot be written

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 837

• Message text: Work item &: Linkage to object & event & cannot be written

What causes this issue?

The following problems can trigger this message:
an asynchronous task has a check function module and the event type
linkage is not activated.
a completed event has been flagged as global in the type linkage table.
The instance linkage between the required event and the specified work
item cannot be entered in the type linkage table of the event manager.
The reason is either a database error or an error when generating
internal linkage numbers.

System Response

The action was terminated.

How to fix this error?

Check the following settings:
Check the event type linkage and if necessary, activate it. Choose
<DS:TRAN.SWETYPV>Utilities -> Events -> Type linkages </>
Choose the work item containing errors from the work item selection and
then choose <LS>Edit </><LS>-> Work items -> Restart after error</>
Check the number range object <ZH>SWE_EVTID</>

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

INCLUDE NA_WF-ADMINISTRATOR OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WL837 - Work item &: Linkage to object & event & cannot be written ?

  The SAP error message WL837 indicates that there is an issue with the linkage of a work item to an object and event in the workflow. This error typically arises when the system is unable to write or update the linkage due to various reasons. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to create or modify the linkage.
  Object or Event Not Found: The specified object or event may not exist or may have been deleted.
  Data Consistency Issues: There may be inconsistencies in the data that prevent the linkage from being established.
  Technical Errors: There could be underlying technical issues, such as database locks or system errors.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the appropriate authorizations to perform the action. This can be done by reviewing the user's roles and permissions in the SAP system.
  Verify Object and Event: Confirm that the object and event specified in the error message exist and are correctly configured. You can do this by checking the relevant transaction codes or tables.
  Review Workflow Configuration: Check the workflow configuration to ensure that all necessary components are correctly set up and that there are no missing links.
  Check for Locks: Investigate if there are any database locks that might be preventing the operation. You can use transaction codes like SM12 to check for locks.
  Debugging: If the issue persists, consider debugging the workflow to identify the exact point of failure. This may require technical expertise.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SWI1 (Work Item Selection), SWI2_FREQ (Work Item Selection by Frequency), and SWI2_DURA (Work Item Selection by Duration) to monitor and manage work items.
  Workflow Logs: Check the workflow logs for additional details about the error. This can provide insights into what went wrong during the execution of the workflow.
  SAP Community: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem continues after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation.