How To Fix /PM0/3FWM_TOOL036 - C, O, or M expected as a parameter. Parameter transferred: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FWM_TOOL -

• Message number: 036

• Message text: C, O, or M expected as a parameter. Parameter transferred: &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 /PM0/3FWM_TOOL036 - C, O, or M expected as a parameter. Parameter transferred: &1 ?

  The SAP error message /PM0/3FWM_TOOL036 indicates that a parameter expected by a function or method is not being provided correctly. Specifically, it mentions that a character (C), object (O), or method (M) was expected as a parameter, but the parameter transferred is not valid or is missing.
  Cause:
  
  Incorrect Parameter Type: The parameter being passed to the function is of an unexpected type or format. For example, if the function expects a character string but receives a numeric value or an empty string.
  Missing Parameter: The parameter that is required for the function to execute is not being passed at all.
  Data Type Mismatch: There may be a mismatch between the expected data type and the actual data type of the parameter being passed.
  Configuration Issues: There could be issues in the configuration of the tool or function module that is leading to this error.
  
  Solution:
  
  Check Parameter Values: Review the code or configuration where the function is being called. Ensure that the parameters being passed are of the correct type (C, O, or M) and are not empty.
  Debugging: Use debugging tools in SAP to trace the execution and see what values are being passed to the function. This can help identify if the parameter is missing or incorrect.
  Review Documentation: Check the documentation for the function or method being called to understand the expected parameters and their types.
  Error Handling: Implement error handling to catch such issues before they cause runtime errors. This can include checks to ensure that parameters are not null or of the expected type.
  Consult SAP Notes: Look for any relevant SAP Notes or updates that might address this specific error or provide additional context.
  
  Related Information:
  
  Function Module Documentation: Review the documentation for the specific function module or method that is generating the error to understand the expected parameters.
  SAP Community: Engage with the SAP Community forums or support channels to see if others have encountered similar issues and what solutions they found.
  Transaction Codes: If applicable, check transaction codes related to the tool or function you are using to see if there are any configuration settings that need to be adjusted.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.