How To Fix SWDP_CCP_WD_LOOKUP001 - &1: Object key of object must be specified

SAP Error Message - Details

• Message type: E = Error

• Message class: SWDP_CCP_WD_LOOKUP - Message Class of Lookup CHIP

• Message number: 001

• Message text: &1: Object key of object must be specified

Self-Explanatory Message

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_CCP_WD_LOOKUP001 - &1: Object key of object must be specified ?

  The SAP error message SWDP_CCP_WD_LOOKUP001 typically indicates that there is an issue with the object key not being specified when trying to access a certain object in the SAP Web Dynpro context. This error often arises in scenarios where a Web Dynpro application is trying to retrieve data from a backend system or a data model, but the required key for the object is missing or not properly defined.
  Cause:
  
  Missing Object Key: The most common cause is that the application is attempting to access an object (like a business object or a data model) without providing the necessary key that uniquely identifies that object.
  Incorrect Configuration: There may be a misconfiguration in the Web Dynpro component or the data binding that leads to the object key not being passed correctly.
  Data Context Issues: The context node from which the object is being retrieved may not have been populated correctly, leading to a situation where the key is not available.
  
  Solution:
  
  Check Object Key: Ensure that the object key is being passed correctly in the application. This may involve checking the code where the object is being accessed and ensuring that the key is being set properly.
  Review Data Binding: Verify the data binding in the Web Dynpro component. Make sure that the context nodes are correctly defined and that the object key is being bound to the appropriate UI elements.
  Debugging: Use the debugging tools in SAP to trace the execution of the application and see where the object key is expected but not found. This can help identify the exact point of failure.
  Check Context Nodes: Ensure that the context nodes are populated with the necessary data before trying to access the object. You may need to add checks to ensure that the context is not empty.
  Review Application Logic: If the application logic involves multiple steps to retrieve the object, ensure that all necessary steps are being executed in the correct order.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Web Dynpro Documentation: Review the official SAP documentation for Web Dynpro to understand how object keys and context nodes work.
  Community Forums: Consider searching or posting on SAP community forums or platforms like SAP Community, Stack Overflow, or other SAP-related discussion boards for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.