How To Fix CNV_PE_IF_RT042 - For DB table as receiver only table typed or structured sender allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_IF_RT - PE: Interfaces Runtime generation

• Message number: 042

• Message text: For DB table as receiver only table typed or structured sender allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_IF_RT042 - For DB table as receiver only table typed or structured sender allowed ?

  The SAP error message CNV_PE_IF_RT042 typically occurs during data transfer or conversion processes, particularly when using the SAP Data Migration or Conversion tools. This error indicates that the system is expecting a specific type of data structure for the sender, but it has received a different type that is not compatible with the expected format.
  Cause:
  The error message CNV_PE_IF_RT042 is triggered when:
  
  The receiver table is defined as a database table, but the sender is not structured correctly. Specifically, the sender must be a table type or a structured type, but it is not.
  There is a mismatch between the expected data structure and the actual data structure being provided during the data transfer process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Structure: Ensure that the sender data structure is defined correctly. It should be a table type or a structured type that matches the expected format for the receiver table.
  
  
  Modify Data Mapping: If you are using a mapping tool or a conversion program, check the mapping configuration to ensure that the sender and receiver types are compatible.
  
  
  Review Data Transfer Logic: If you are using custom code or a specific program for data transfer, review the logic to ensure that it is correctly handling the data types. You may need to adjust the code to ensure that the sender is formatted as a structured type.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific data migration or conversion tool you are using. There may be specific guidelines or requirements for the data structures involved.
  
  
  Testing: After making the necessary adjustments, perform a test run to ensure that the error is resolved and that data is being transferred correctly.
  
  
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or the tools you are using.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Data Migration Tools: Familiarize yourself with the SAP data migration tools you are using, such as SAP S/4HANA Migration Cockpit, SAP Data Services, or LSMW (Legacy System Migration Workbench).
  Data Types in ABAP: Understanding how data types work in ABAP can help you troubleshoot issues related to data structure mismatches.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.