How To Fix /PM0/INSOBJ_GEN_MESS001 - No wizard type exists in parameter list for API &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/INSOBJ_GEN_MESS -

• Message number: 001

• Message text: No wizard type exists in parameter list for API &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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/INSOBJ_GEN_MESS001 - No wizard type exists in parameter list for API &1 ?

  The SAP error message /PM0/INSOBJ_GEN_MESS001 No wizard type exists in parameter list for API &1 typically indicates that there is an issue with the parameters being passed to a specific API in the SAP system. This error is often related to the use of a wizard or a function module that requires certain parameters to be defined, but they are either missing or incorrectly specified.
  Cause:
  
  Missing Parameters: The API being called expects certain parameters to be passed, and one or more of these parameters are missing or not defined correctly.
  Incorrect Configuration: The configuration for the wizard or API might not be set up correctly in the system.
  Version Mismatch: There could be a version mismatch between the API and the parameters being used, especially if there have been recent updates or changes in the system.
  Custom Development: If there is custom development involved, there might be issues in the code that is calling the API.
  
  Solution:
  
  Check API Documentation: Review the documentation for the API to ensure that all required parameters are being passed correctly.
  Parameter Validation: Validate the parameters being passed to the API. Ensure that they are correctly defined and match the expected types.
  Configuration Review: Check the configuration settings related to the wizard or API in the SAP system. Ensure that everything is set up as required.
  Debugging: If you have access to the development environment, consider debugging the code that calls the API to identify where the parameters are being set and why they might be missing.
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error message or provide guidance on similar issues.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to check transaction codes related to the API or wizard you are using.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues faced by other users and potential solutions.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.