How To Fix TRUST207 - PKCS8 information

SAP Error Message - Details

• Message type: E = Error

• Message class: TRUST - Certificate Management

• Message number: 207

• Message text: PKCS8 information

What causes this issue?

PKCS8 long text

System Response

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

How to fix this error?

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 TRUST207 - PKCS8 information ?

  The SAP error message TRUST207 typically relates to issues with PKCS#8 formatted private keys in the context of digital certificates and trust management within SAP systems. This error can occur when the system is unable to process or validate a PKCS#8 private key due to various reasons, such as incorrect formatting, unsupported key types, or issues with the key's integrity.
  Cause:
  
  Incorrect Key Format: The private key may not be in the expected PKCS#8 format. PKCS#8 is a standard syntax for storing private key information, and if the key is in a different format (like PKCS#1), it can lead to this error.
  Corrupted Key: The private key file may be corrupted or improperly generated, leading to issues when the system attempts to read it.
  Unsupported Key Type: The SAP system may not support the specific type of key (e.g., certain algorithms or key sizes).
  Configuration Issues: There may be misconfigurations in the trust relationship or the SSL/TLS settings in the SAP system.
  
  Solution:
  
  Verify Key Format: Ensure that the private key is in the correct PKCS#8 format. You can convert keys using tools like OpenSSL. For example, to convert a PKCS#1 key to PKCS#8, you can use:
  openssl pkcs8 -topk8 -inform PEM -outform PEM -in private_key.pem -out private_key_pkcs8.pem -nocrypt
  
  Check Key Integrity: Validate the integrity of the private key file. Ensure that it has not been altered or corrupted. You can do this by comparing it with the original key or regenerating it if necessary.
  Use Supported Key Types: Make sure that the key type and algorithm are supported by your version of SAP. Refer to SAP documentation for supported cryptographic algorithms.
  Review Configuration: Check the configuration settings in the SAP system related to trust management, SSL, and certificate management. Ensure that all paths and settings are correctly configured.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address specific issues related to the TRUST207 error. SAP frequently updates its knowledge base with solutions for common errors.
  
  Related Information:
  
  SAP Trust Management: Understanding how SAP handles trust relationships and certificates can help in troubleshooting. Familiarize yourself with the transaction codes like STRUST, which is used for managing SSL certificates and trust relationships.
  PKCS#8 Specification: Review the PKCS#8 specification to understand the structure and requirements for private keys.
  OpenSSL Documentation: If you are using OpenSSL for key management, refer to its documentation for commands and options related to key conversion and management.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.