How To Fix SWF_UTL_001406 - &1 is not a valid structure

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_UTL_001 - Message from Service Class for Object Broker

• Message number: 406

• Message text: &1 is not a valid structure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_UTL_001406 - &1 is not a valid structure ?

  The SAP error message SWF_UTL_001406 indicates that a specified structure is not valid. This error typically occurs in the context of workflow management in SAP, particularly when dealing with workflow definitions or when trying to access or manipulate data structures that are expected to conform to certain definitions.
  Cause:
  
  Invalid Structure Name: The structure name provided in the workflow definition or function module is incorrect or does not exist in the system.
  Missing Structure: The structure may not have been created or activated in the SAP system.
  Incorrect Data Type: The data type of the structure may not match the expected type in the workflow context.
  Transport Issues: If the structure was recently transported from another system, it may not have been properly imported or activated.
  Authorization Issues: Lack of proper authorizations to access the structure can also lead to this error.
  
  Solution:
  
  Verify Structure Name: Check the structure name in the workflow definition or the relevant function module. Ensure that it is spelled correctly and exists in the system.
  Check Structure Existence: Use transaction SE11 (Data Dictionary) to verify that the structure exists. If it does not, you may need to create it or correct the reference in the workflow.
  Activate Structure: If the structure exists but is not activated, activate it in SE11.
  Review Data Types: Ensure that the data types used in the workflow match the expected types for the structure.
  Transport Check: If the structure was recently transported, check the transport logs for any errors and ensure that the transport was successful.
  Authorization Check: Ensure that the user executing the workflow has the necessary authorizations to access the structure.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary to check and manage structures.
  SWDD: Workflow Builder to manage workflows.
  SWI1: Work Item Selection to monitor workflow instances.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation on workflows and data structures for best practices and guidelines.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance, as they may have more insights into the specific configurations and customizations in your SAP environment.