How To Fix CNV_PE_IF_RT018 - Mandatory parameter &1 has no value assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_IF_RT - PE: Interfaces Runtime generation

• Message number: 018

• Message text: Mandatory parameter &1 has no value assigned

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 CNV_PE_IF_RT018 - Mandatory parameter &1 has no value assigned ?

  The SAP error message CNV_PE_IF_RT018 indicates that a mandatory parameter (denoted as &1) has not been assigned a value during a process, typically in the context of data migration or conversion using the SAP Conversion Tools (like the SAP S/4HANA Migration Cockpit or other data migration tools).
  Cause:
  The error occurs when a required parameter that is necessary for the execution of a function or process is missing. This can happen due to several reasons:
  
  Configuration Issues: The parameter may not have been configured correctly in the migration tool or the relevant settings.
  User Input: The user may have skipped entering a value for a mandatory field in the migration cockpit or data upload template.
  Data Mapping: There may be an issue with the mapping of data fields, leading to the omission of required parameters.
  Custom Development: If there are custom programs or enhancements, they may not be handling the parameters correctly.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Identify the Parameter: Check the error message for the specific parameter name that is indicated by &1. This will give you a clue about what is missing.
  
  
  Review Configuration: Go through the configuration settings of the migration tool or the relevant transaction to ensure that all mandatory parameters are properly set.
  
  
  Check Input Data: If you are using a data upload template, ensure that all mandatory fields are filled out correctly. Look for any blank fields that should have values.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to the specific migration tool you are using. This can provide insights into what parameters are required and how to set them.
  
  
  Debugging: If you have access to the development environment, you can debug the program to see where the parameter is being called and why it is not being populated.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Look for discussions in SAP Community forums or other user groups where similar issues may have been addressed.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_PE_IF_RT018 error message.