How To Fix OO291 - Parameter &1 &2 &3: Invalid transfer type (PARPASSTYP)

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 291

• Message text: Parameter &1 &2 &3: Invalid transfer type (PARPASSTYP)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO291 - Parameter &1 &2 &3: Invalid transfer type (PARPASSTYP) ?

  The SAP error message OO291, which states "Parameter &1 &2 &3: Invalid transfer type (PARPASSTYP)," typically occurs in the context of data transfer or parameter handling within SAP applications. This error indicates that the system has encountered an invalid transfer type for the specified parameters.
  Cause:
  
  Invalid Transfer Type: The error is primarily caused by an invalid or unsupported transfer type being specified in the parameters. This could be due to a typo, incorrect configuration, or an unsupported value being passed to a function or method.
  Configuration Issues: If the transfer types are defined in a configuration table, there may be an issue with the configuration itself, such as missing entries or incorrect settings.
  Custom Development: If there are custom programs or enhancements, the error might arise from incorrect coding or logic that does not handle transfer types properly.
  
  Solution:
  
  Check Parameter Values: Review the parameters being passed to the function or method that triggered the error. Ensure that the transfer type values are valid and conform to the expected formats.
  Review Configuration: If applicable, check the configuration settings related to transfer types in the relevant customizing transactions. Ensure that all necessary entries are present and correctly defined.
  Debugging: If the error occurs in a custom program, use the ABAP debugger to trace the execution and identify where the invalid transfer type is being set or passed.
  Consult Documentation: Refer to SAP documentation or help resources for the specific function or module you are working with to understand the valid transfer types and their expected formats.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use transaction codes like SE80 (Object Navigator), SE37 (Function Module), or SE11 (Data Dictionary) to investigate the issue further.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Error Handling: Implement proper error handling in your custom code to manage unexpected values gracefully and provide meaningful error messages to users.
  
  By following these steps, you should be able to identify the root cause of the OO291 error and implement a suitable solution.