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Message type: E = Error
Message class: WL - Workflow: run-time messages
Message number: 030
Message text: Workflow '&': Linkage could not be written
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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WL030
- Workflow '&': Linkage could not be written ?SAP Error Message:
WL030 - Workflow '&': Linkage could not be written
Cause:
This error occurs when the SAP system is unable to create or update the linkage between a workflow container element and a data object or when trying to establish a connection between workflow elements during workflow definition or runtime. Essentially, the system fails to write the linkage information into the workflow runtime tables.
Common causes include:
Check Authorizations:
S_WF_WI
, S_WF_OBJ
).Verify Workflow Definition:
Check Workflow Runtime Environment:
Check for Database Locks or Inconsistencies:
Re-import or Re-transport Workflow Objects:
SAP Notes and Support:
Technical Debugging:
SAP_WAPI_LINK_CONTAINER
) might be necessary.Transactions:
SWDD
- Workflow BuilderSWI1
- Workflow LogSWI2_FREQ
- Workflow Runtime ErrorsSM12
- Lock EntriesSWU3
- Workflow Customizing (to check workflow configuration)Tables:
SWWWIHEAD
- Workflow Instance HeaderSWWCONT
- Workflow Container ElementsSWWLINK
- Workflow Linkage DataFunction Modules:
SAP_WAPI_LINK_CONTAINER
- Used to link container elements to data objects.The error WL030 indicates a failure to write linkage information in a workflow. It is usually caused by authorization issues, incorrect workflow definitions, or system inconsistencies. The solution involves checking authorizations, verifying workflow definitions, ensuring no database locks exist, and possibly re-importing workflow objects. Use workflow logs and SAP Notes for further troubleshooting.
If you provide more context (e.g., when the error occurs, workflow type, system version), I can help with more specific guidance.
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