How To Fix FOPCD106 - Hash algorithm '&1' not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: FOPCD - Message Class for Package FOPC_DOCUMENTS

• Message number: 106

• Message text: Hash algorithm '&1' not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FOPCD106 - Hash algorithm '&1' not supported ?

  The SAP error message FOPCD106 indicates that the hash algorithm specified (represented by &1) is not supported by the system. This error typically arises in the context of cryptographic operations, such as when dealing with digital signatures, encryption, or secure communications.
  Cause:
  
  Unsupported Hash Algorithm: The specified hash algorithm is not recognized or supported by the version of SAP you are using. This can happen if the algorithm is deprecated or if the system has not been updated to support newer algorithms.
  Configuration Issues: The system may not be properly configured to use the desired hash algorithm, or the necessary libraries or components may not be installed.
  Version Compatibility: The version of SAP you are using may not support certain hash algorithms that are available in newer versions or in other systems.
  
  Solution:
  
  Check Supported Algorithms: Review the documentation for your version of SAP to determine which hash algorithms are supported. You may need to switch to a supported algorithm.
  Update SAP System: If you are using an older version of SAP, consider upgrading to a newer version that supports the desired hash algorithm.
  Configuration Settings: Check the configuration settings in your SAP system to ensure that the correct hash algorithm is specified and that all necessary components are installed.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP Notes often provide patches, updates, or configuration changes that can resolve issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance based on your specific system configuration and requirements.
  
  Related Information:
  
  SAP Cryptographic Library: Ensure that you have the latest version of the SAP Cryptographic Library installed, as it may include support for additional hash algorithms.
  Security Policies: Review your organization's security policies to ensure compliance with the required cryptographic standards.
  Testing: After making changes, conduct thorough testing to ensure that the new configuration works as expected and does not introduce new issues.
  
  By following these steps, you should be able to resolve the FOPCD106 error and ensure that your SAP system can utilize the appropriate hash algorithms for its operations.