How To Fix WL851 - Work item &: Data for type & cannot be written (table &)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 851

• Message text: Work item &: Data for type & cannot be written (table &)

What causes this issue?

The type-specific data of the specified work item cannot be written.

System Response

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

How to fix this error?

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 WL851 - Work item &: Data for type & cannot be written (table &) ?

  The SAP error message WL851 indicates that there is an issue with writing data to a specific table for a work item. This error typically occurs in the context of workflow processing in SAP. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Data Inconsistency: The data being processed may not be consistent or valid for the specified table.
  Authorization Issues: The user or process may not have the necessary authorizations to write to the specified table.
  Table Locking: The table may be locked by another process, preventing the current operation from completing.
  Technical Issues: There may be underlying technical issues, such as database connectivity problems or issues with the SAP system itself.
  Incorrect Configuration: The workflow or the associated task may be incorrectly configured, leading to attempts to write invalid data.
  
  Solutions:
  
  Check Data Validity: Ensure that the data being written is valid and conforms to the expected format and constraints of the target table.
  Review Authorizations: Verify that the user or process has the necessary authorizations to write to the specified table. This may involve checking roles and permissions in the SAP system.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the table. If a lock is found, you may need to wait for it to be released or contact the user/process that holds the lock.
  Debugging: If you have access to debugging tools, you can analyze the workflow to identify where the error occurs and what data is being processed at that point.
  Review Workflow Configuration: Check the configuration of the workflow and the associated tasks to ensure they are set up correctly.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SWI1 (Work Item Selection), SWI2_FREQ (Work Item Overview), and SWI2_DURA (Work Item Duration).
  SAP Workflow Documentation: Review SAP documentation related to workflows for best practices and troubleshooting tips.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further assistance.