How To Fix SV426 - Specify a valid structure type, type & is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: SV - View Maintenance: Customize Messages

• Message number: 426

• Message text: Specify a valid structure type, type & is not valid

What causes this issue?

An invalid structure type was passed.

System Response

Processing was not continued

How to fix this error?

Enter a valid structure type. It can be type 'S' for table/maintenance
view, or 'C' for Viewcluster.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SV426 - Specify a valid structure type, type & is not valid ?

  The SAP error message SV426, which states "Specify a valid structure type, type & is not valid," typically occurs when there is an issue with the structure type being referenced in your SAP system. This error can arise in various contexts, such as when working with data structures in ABAP programs, function modules, or when defining data elements.
  Cause:
  
  Invalid Structure Type: The structure type you are trying to use does not exist or is not defined in the system.
  Typographical Error: There may be a typo in the name of the structure type you are trying to reference.
  Namespace Issues: The structure type may be in a different namespace or package that is not accessible in your current context.
  Transport Issues: If the structure was recently transported from another system, it may not have been activated or may not exist in the target system.
  Authorization Issues: Lack of proper authorizations to access the structure type.
  
  Solution:
  
  Check Structure Definition: Verify that the structure type you are trying to use is correctly defined in the Data Dictionary (SE11). Ensure that it exists and is active.
  Correct Typographical Errors: Double-check the spelling of the structure type in your code or configuration.
  Namespace Verification: Ensure that you are using the correct namespace. If the structure is part of a custom development, make sure you have the correct package and namespace.
  Transport Activation: If the structure was recently transported, check if it has been activated in the target system. You can do this by going to SE11 and checking the status of the structure.
  Authorization Check: Ensure that you have the necessary authorizations to access the structure type. You may need to consult with your SAP security team.
  Debugging: If you are working with ABAP code, you can use the debugger to trace where the error occurs and inspect the values being passed to see if they are correct.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary to check structure definitions.
  SE80: Object Navigator to explore various objects including structures.
  
  
  Documentation: Refer to SAP Help documentation for more details on data types and structures.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  If the issue persists after checking the above points, consider reaching out to your SAP Basis or development team for further assistance.