How To Fix STRUST_PSE_BO000 - Missing key pair. Call action CREATE_KEY_PAIR or IMPORT_PKCS12

SAP Error Message - Details

• Message type: E = Error

• Message class: STRUST_PSE_BO - Message for PSE BO

• Message number: 000

• Message text: Missing key pair. Call action CREATE_KEY_PAIR or IMPORT_PKCS12

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message STRUST_PSE_BO000 - Missing key pair. Call action CREATE_KEY_PAIR or IMPORT_PKCS12 ?

  The SAP error message STRUST_PSE_BO000 Missing key pair. Call action CREATE_KEY_PAIR or IMPORT_PKCS12 typically occurs when there is a missing key pair in the PSE (Personal Security Environment) for a specific system or application. This is often related to SSL/TLS configurations or when setting up secure communication between systems.
  Cause:
  
  Missing Key Pair: The error indicates that the required key pair (public and private keys) is not present in the PSE. This can happen if the PSE was not properly initialized or if the keys were deleted or corrupted.
  Incorrect Configuration: The PSE might not be configured correctly, leading to the absence of the necessary key pair.
  Import Issues: If you attempted to import a PKCS#12 file and it failed, the key pair may not have been imported successfully.
  
  Solution:
  To resolve this error, you can take one of the following actions:
  
  
  Create a Key Pair:
  
  Go to transaction code STRUST in the SAP GUI.
  Select the appropriate PSE (e.g., SSL Client PSE, SSL Server PSE).
  Click on the "Create Key Pair" button.
  Follow the prompts to generate a new key pair. Make sure to specify the necessary parameters, such as the key length and validity period.
  
  
  
  Import a PKCS#12 File:
  
  If you have a PKCS#12 file that contains the key pair, you can import it.
  In transaction STRUST, select the appropriate PSE.
  Click on the "Import" button and choose the PKCS#12 file.
  Enter the password for the PKCS#12 file when prompted.
  
  
  
  Check PSE Configuration:
  
  Ensure that the PSE is correctly configured for the intended use (e.g., SSL communication).
  Verify that the system's SSL settings are correctly set up in the SAP system profile.
  
  
  
  Transporting PSE:
  
  If you are working in a development environment and need to transport the PSE to a production environment, ensure that the transport is done correctly and that the keys are included.
  
  
  
  Related Information:
  
  PSE Types: There are different types of PSEs in SAP, such as SSL Client PSE, SSL Server PSE, and others. Make sure you are working with the correct one for your scenario.
  Transaction Codes: Familiarize yourself with relevant transaction codes like STRUST, STRUSTSSO2, and STRUST_PSE for managing PSEs.
  Documentation: Refer to SAP documentation for detailed steps on managing PSEs and SSL configurations. The SAP Help Portal and SAP Notes can provide additional guidance.
  
  Additional Considerations:
  
  Always back up existing PSEs before making changes.
  Ensure that you have the necessary authorizations to perform these actions in the SAP system.
  If you are unsure about the process, consult with your SAP Basis team or security administrator for assistance.