How To Fix SWDP_WB_TOOL435 - Error during context generation

SAP Error Message - Details

• Message type: E = Error

• Message class: SWDP_WB_TOOL - Web Dynpro: Messages for Workbench Tools

• Message number: 435

• Message text: Error during context generation

What causes this issue?

Context generation from the parameters of the form interface had to be
terminated because of the following error:
An attempt was made to create one or several nodes that already exist(s)
at another position in the context hierarchy. One possible cause could
be that the uniqueness of the context elements at hierarchy level could
no longer be ensured (for example, there was an attempt to create an
attribute although there is already a node at this hierarchy level with
the name in question).
The following context elements could not be created: &V1& &V2& &V3& &V4&

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?

Clean up the context structure by renaming the exisitng nodes, or delete
and start the generation of the form context once again using the
context menu function "Generate Context" on the interactive form element
in the UI tree of the layout tab).
If the node duplicates should be created on the basis of same-name
fields within the form interface, there is no way of removing the
problem simply by executing the context generation once again. You must
either adjust the form interface accordingly or create the missing
context elements dynamically at runtime.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_TOOL435 - Error during context generation ?

  The SAP error message SWDP_WB_TOOL435, which indicates "Error during context generation," typically occurs in the context of Web Dynpro applications. This error can arise due to various reasons related to the configuration or implementation of the Web Dynpro components. Here are some common causes, solutions, and related information:
  Causes:
  
  Model Issues: There may be issues with the data model or context nodes that are not properly defined or have inconsistencies.
  Missing Annotations: Required annotations or metadata might be missing in the Web Dynpro component.
  Incorrect Data Types: Mismatches in data types between the context and the underlying data source can lead to this error.
  Syntax Errors: Errors in the code or expressions used in the context generation can trigger this message.
  Transport Issues: If the Web Dynpro component was transported from another system, there might be inconsistencies or missing objects.
  
  Solutions:
  
  Check Context Nodes: Review the context nodes in the Web Dynpro component to ensure they are correctly defined and that all required attributes are present.
  Validate Data Types: Ensure that the data types in the context match those expected by the underlying data sources or models.
  Review Annotations: Check for any missing annotations or metadata that are required for the context generation.
  Debugging: Use the debugging tools available in the SAP Web Dynpro environment to trace the context generation process and identify the exact point of failure.
  Rebuild the Component: Sometimes, rebuilding the Web Dynpro component can resolve issues related to context generation.
  Check Transport Logs: If the component was transported, check the transport logs for any errors or warnings that might indicate missing objects or dependencies.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to SWDP_WB_TOOL435 for any specific patches or updates that may address this issue.
  Web Dynpro Documentation: Review the official SAP documentation on Web Dynpro for best practices in context management and component design.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed and resolved by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.