How To Fix CNV_PE527 - No ingoing parameter with name &1 in transfer method interface found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 527

• Message text: No ingoing parameter with name &1 in transfer method interface found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE527 - No ingoing parameter with name &1 in transfer method interface found ?

  The SAP error message CNV_PE527 indicates that there is an issue with a transfer method interface in the context of a data migration or conversion process. Specifically, the error states that there is no ingoing parameter with the specified name in the transfer method interface. This typically occurs during data transfer processes, such as those involved in SAP's data migration tools or conversion programs.
  Cause:
  
  Missing Parameter Definition: The parameter specified in the error message is not defined in the transfer method interface. This could be due to a misconfiguration or an oversight during the setup of the transfer method.
  Incorrect Parameter Name: The name of the parameter being referenced may be misspelled or incorrectly specified in the calling program or configuration.
  Changes in Interface: If the transfer method interface has been modified (e.g., parameters added or removed), the calling program may not be updated accordingly.
  Version Mismatch: There may be a version mismatch between the data migration tool and the underlying SAP system, leading to discrepancies in the expected parameters.
  
  Solution:
  
  Check Parameter Definition: Verify that the parameter specified in the error message is correctly defined in the transfer method interface. You can do this by checking the relevant configuration or documentation for the transfer method.
  Correct Parameter Name: Ensure that the parameter name used in the calling program matches exactly with the name defined in the transfer method interface. Pay attention to case sensitivity and spelling.
  Update Calling Program: If the transfer method interface has changed, update the calling program or configuration to align with the new interface definition.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific data migration tool or transfer method you are using. There may be specific instructions or updates that address this issue.
  Check for Updates: Ensure that your SAP system and data migration tools are up to date. Sometimes, applying the latest patches or updates can resolve compatibility issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific data migration tool you are using. SAP Notes often contain fixes, workarounds, or additional information about known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., SE80 for Object Navigator, SE37 for Function Modules) that can help you investigate the transfer method and its parameters.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups, as other users may have encountered and resolved similar issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.