How To Fix BKK_PO_PROXY_MSG021 - Technology used &1 is not supported or invalid.

SAP Error Message - Details

• Message type: E = Error

• Message class: BKK_PO_PROXY_MSG - Message Class for Payment Order Proxy

• Message number: 021

• Message text: Technology used &1 is not supported or invalid.

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 BKK_PO_PROXY_MSG021 - Technology used &1 is not supported or invalid. ?

  The SAP error message BKK_PO_PROXY_MSG021 indicates that the technology specified in the system is either not supported or invalid. This error typically arises in the context of SAP's Bank Communication Management (BCM) or Payment Processing functionalities, where specific technologies or protocols are expected for communication with external systems.
  Causes:
  
  Unsupported Technology: The technology specified in the configuration (e.g., a specific communication protocol or method) is not supported by the version of SAP you are using.
  Invalid Configuration: There may be a misconfiguration in the settings related to the payment processing or bank communication.
  Missing Components: Required components or add-ons for the specified technology may not be installed or activated in your SAP system.
  Version Mismatch: The technology being referenced may require a different version of SAP or specific patches that are not applied.
  
  Solutions:
  
  
  Check Configuration: Review the configuration settings in the SAP system for the payment processing or bank communication. Ensure that the technology specified is valid and supported.
  
  Navigate to the relevant configuration area (e.g., SPRO) and verify the settings.
  
  
  
  Update or Install Components: If the technology is indeed required, ensure that all necessary components or add-ons are installed and up to date.
  
  Check the SAP Marketplace or your SAP support portal for any required updates or patches.
  
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific version you are using to confirm the supported technologies and their configurations.
  
  Look for release notes or guides related to Bank Communication Management or Payment Processing.
  
  
  
  Contact SAP Support: If the issue persists after checking configurations and components, consider reaching out to SAP Support for assistance. Provide them with the error message and any relevant logs or configuration details.
  
  
  Review System Logs: Check the system logs (transaction codes like SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide guidance on supported technologies.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Consider reviewing training materials or documentation related to Bank Communication Management and Payment Processing to better understand the configurations and technologies involved.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.