How To Fix SUSR_CERT053 - Syntax error: Logon attribute &1 must be in the reversed subject filter


SUSR_CERT053 - Overview

  • Message type: E = Error

  • Message class: SUSR_CERT - User Certificates Administration

  • Message number: 053

  • Message text: Syntax error: Logon attribute &1 must be in the reversed subject filter

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message SUSR_CERT053 - Syntax error: Logon attribute &1 must be in the reversed subject filter ?
    The SAP error message SUSR_CERT053 indicates a syntax error related to the logon attribute in the context of certificate-based authentication. Specifically, it states that the logon attribute must be in the reversed subject filter. This error typically arises when there is a mismatch or misconfiguration in the certificate settings or the way the subject attributes are defined in the system.
    
    Cause: Incorrect Subject Filter Configuration: The subject filter in the SAP system may not be correctly defined. The subject filter is used to map the attributes from the certificate to the user logon attributes in SAP. Reversed Subject Attributes: The error suggests that the attributes in the certificate are not in the expected order or format. The system expects the attributes to be in a specific reversed order. Certificate Issues: The certificate being used for authentication may not contain the expected attributes or may be incorrectly formatted.
    Solution: Check Subject Filter Configuration: Go to the transaction code

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