How To Fix SUSR_CERT136 - Explicit mapping to other/incorrect user (&1)

SUSR_CERT136 - Overview

• Message type: E = Error

• Message class: SUSR_CERT - User Certificates Administration

• Message number: 136

• Message text: Explicit mapping to other/incorrect user (&1)

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SUSR_CERT136 - Explicit mapping to other/incorrect user (&1) ?

  The SAP error message SUSR_CERT136 indicates that there is an issue with user mapping in the context of SAP's user management, particularly when dealing with external authentication methods such as Single Sign-On (SSO) or when using certificates for user authentication.
  
  Cause:
  The error message SUSR_CERT136 typically occurs when there is an attempt to map an external user (for example, a user authenticated via a certificate) to an internal SAP user, but the mapping is either incorrect or not explicitly defined. This can happen due to several reasons:
  
  Incorrect User Mapping: The external user is trying to log in, but the system cannot find a corresponding internal user.
  
  Configuration Issues: The configuration for user mapping in the SAP system may not be set up correctly.
  Certificate Issues: The certificate being used for authentication may not be valid or may not match the expected user in the SAP system.
  
  
  Solution:
  To resolve the SUSR_CERT136 error, you can take the