How To Fix CNV_PE_IF_RT001 - Mapping &1 contains no PMAP and no SMAP, nothing has to be generated

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_IF_RT - PE: Interfaces Runtime generation

• Message number: 001

• Message text: Mapping &1 contains no PMAP and no SMAP, nothing has to be generated

What causes this issue?

Mapping &1 (ID: &2) contains no parameter mapping and no
structure mapping, in case there is no generation needed.

System Response

Generation process will be stopped.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_IF_RT001 - Mapping &1 contains no PMAP and no SMAP, nothing has to be generated ?

  The SAP error message CNV_PE_IF_RT001 indicates that the mapping you are trying to use does not contain any PMAP (Parameter Mapping) or SMAP (Structure Mapping). This typically occurs in the context of data migration or transformation processes, particularly when using SAP's Conversion Tools or Data Migration tools.
  Cause:
  
  Missing Mapping Definitions: The error suggests that the mapping definitions required for the conversion process are either missing or not properly configured.
  Incorrect Configuration: The mapping might not have been set up correctly in the system, leading to the absence of PMAP and SMAP.
  Data Source Issues: The source data might not be correctly defined or available, which can lead to the absence of mappings.
  Technical Issues: There could be technical issues with the migration tool or the specific transaction you are using.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Go to the relevant transaction or tool where the mapping is defined (e.g., LTMC for Migration Cockpit).
  Verify that the PMAP and SMAP are correctly defined for the mapping you are trying to use.
  
  
  
  Create or Update Mappings:
  
  If mappings are missing, you may need to create them. This involves defining how the source data maps to the target structure in SAP.
  Ensure that all necessary fields are included in the mapping.
  
  
  
  Review Data Sources:
  
  Ensure that the data sources you are using for the migration are correctly set up and accessible.
  Check if the data is in the expected format and structure.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or guides related to the specific migration tool you are using. This can provide insights into how to properly set up mappings.
  
  
  
  Check for Updates or Patches:
  
  Sometimes, issues can arise from bugs in the software. Ensure that your SAP system is up to date with the latest patches and updates.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any known issues or fixes.
  Migration Cockpit: If you are using the Migration Cockpit, familiarize yourself with its functionalities and how to set up mappings correctly.
  Data Migration Best Practices: Review best practices for data migration in SAP to ensure that you are following the recommended steps.
  
  By addressing the mapping definitions and ensuring that all configurations are correct, you should be able to resolve the CNV_PE_IF_RT001 error.