How To Fix SAML2086 - HTTP data for SAML2 logon in client &1 are too large (>4 KB)

SAML2086 - Overview

• Message type: E = Error

• Message class: SAML2 - SAML2 Nachrichten

• Message number: 086

• Message text: HTTP data for SAML2 logon in client &1 are too large (>4 KB)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAML2086 - HTTP data for SAML2 logon in client &1 are too large (>4 KB) ?

  The SAP error message SAML2086 indicates that the HTTP data for SAML2 logon in a specific client is too large, exceeding the limit of 4 KB. This error typically occurs during the SAML (Security Assertion Markup Language) authentication process when the data being sent exceeds the maximum allowable size.
  
  Cause:
  
  Excessive Data: The SAML assertion or the HTTP request contains too much data, which can happen if there are too many attributes being sent or if the data being sent is too verbose.
  
  Configuration Issues: Misconfiguration in the SAML setup, such as including unnecessary attributes or not properly managing the size of the SAML assertions.
  Client-Specific Settings: The error is specific to a client (indicated by &1), which may have different settings or configurations compared to other clients.
  
  
  Solution:
  
  
  Reduce the Size of the SAML Assertion:
  
  Review the attributes being sent in the SAML assertion. Remove any unnecessary attributes or reduce the amount of data being sent.
  Limit