How To Fix SWF_EXP_001052 - Invalid object type in constant: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_EXP_001 - Expression Service Messages

• Message number: 052

• Message text: Invalid object type in constant: &1

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 SWF_EXP_001052 - Invalid object type in constant: &1 ?

  The SAP error message SWF_EXP_001052 with the description "Invalid object type in constant: &1" typically occurs in the context of workflow management in SAP. This error indicates that there is an issue with the object type specified in a workflow definition or configuration.
  Cause:
  
  Invalid Object Type: The error is triggered when the workflow is trying to reference an object type that is not recognized or is invalid. This could be due to a typo, a missing object type in the system, or an object type that has been deleted or not properly configured.
  Configuration Issues: If the workflow is referencing a custom object type that has not been correctly defined or activated, this error may occur.
  Transport Issues: If the workflow was transported from one system to another, and the object types were not included in the transport request, this could lead to the error.
  
  Solution:
  
  Check Object Type: Verify the object type referenced in the workflow definition. Ensure that it is correctly spelled and exists in the system.
  Review Workflow Configuration: Go through the workflow configuration to ensure that all object types are properly defined and activated.
  Check for Missing Objects: If the workflow references custom object types, ensure that these have been created and activated in the system.
  Transport Request: If the workflow was transported, check the transport request to ensure that all necessary objects were included. You may need to transport the missing object types.
  Debugging: If you have access to debugging tools, you can set breakpoints in the workflow to see where the error is being triggered and gather more context about the issue.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SWDD (Workflow Builder) to check and modify workflows, and SWI1 (Work Item Selection) to monitor work items.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to the SAP Help Portal for documentation on workflows and object types to ensure you are following best practices.
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.