How To Fix TRUST084 - SAPSECULIB does not support a key length of 2048 bits

SAP Error Message - Details

• Message type: E = Error

• Message class: TRUST - Certificate Management

• Message number: 084

• Message text: SAPSECULIB does not support a key length of 2048 bits

What causes this issue?

SAPSECULIB supports a maximum key length of 1024 bits.

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?

If you want to use a key length of 2048 bits, you require SAPCRYPTOLIB.
Follow the instructions in SAP Note 397175.

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 TRUST084 - SAPSECULIB does not support a key length of 2048 bits ?

  The SAP error message TRUST084 indicates that the SAP system is attempting to use a key length of 2048 bits for cryptographic operations, but the underlying library (SAPSECULIB) does not support this key length. This issue typically arises when the system is configured to use a cryptographic library that does not support modern key lengths, which can be a limitation of older versions of the library or the configuration of the SAP system.
  Cause
  
  Outdated SAPSECULIB: The version of SAPSECULIB being used may not support 2048-bit keys. This library is responsible for cryptographic functions in SAP systems.
  
  Configuration Issues: The system may be configured to use a cryptographic algorithm or key length that is not supported by the installed version of SAPSECULIB.
  Operating System Limitations: The underlying operating system or its libraries may not support the required key lengths.
  
  Solution
  To resolve the TRUST084 error, you can take the following steps:
  
  
  Update SAPSECULIB:
  
  Ensure that you are using