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Message type: E = Error
Message class: SWF_FLEX_ENGINE - Workflow: Flexible Engine
Message number: 000
Message text: Unexpected node type (nodetype="&1")
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SWF_FLEX_ENGINE000
- Unexpected node type (nodetype="&1") ?The SAP error message
SWF_FLEX_ENGINE000 Unexpected node type (nodetype="&1")
typically occurs in the context of SAP Workflow or Business Process Management (BPM) when the workflow engine encounters an unexpected node type in the workflow definition. This can happen due to various reasons, such as inconsistencies in the workflow definition, issues with the workflow runtime environment, or problems with the underlying data.Causes:
- Corrupted Workflow Definition: The workflow definition may be corrupted or not properly configured, leading to unexpected node types.
- Version Mismatch: There may be a mismatch between the workflow definition version and the runtime environment.
- Custom Development Issues: If there are custom nodes or extensions in the workflow, they may not be correctly implemented or registered.
- Transport Issues: If the workflow was transported from one system to another, it may not have been transported correctly, leading to missing or incompatible components.
- Database Issues: There may be inconsistencies in the database that affect the workflow execution.
Solutions:
- Check Workflow Definition: Review the workflow definition in the SAP Business Workflow (SWDD) transaction to ensure that all nodes are correctly defined and configured.
- Rebuild Workflow: If the workflow definition is corrupted, consider rebuilding it from scratch or restoring it from a backup.
- Check for Custom Nodes: If there are custom nodes, ensure that they are properly implemented and registered in the system.
- Transport Validation: If the workflow was transported, validate that all necessary components were included in the transport request and that they were imported correctly.
- System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
- Update System: Ensure that your SAP system is up to date with the latest support packages and patches, as this may resolve known issues.
- Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide guidance on similar issues.
Related Information:
If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further investigation.
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