Merge pull request #235188 from MartinPankraz/aad-sap-saml-limit-add

add saml limit note

Author: prmerger-automator[bot]

articles/active-directory/fundamentals/scenario-azure-first-sap-identity-integration.md

@@ -51,6 +51,9 @@ Based on these assumptions, we focus mostly on the products and services present
 > [!NOTE]
 > Most of the guidance here applies to [Azure Active Directory B2C](../../active-directory-b2c/overview.md) as well, but there are some important differences. See [Using Azure AD B2C as the Identity Provider](#using-azure-ad-b2c-as-the-identity-provider) for more information.
 
+> [!WARNING]
+> Be aware of the SAP SAML assertion limits and impact of the length of SAP Cloud Foundry role collection names and amount of collections proxied by groups in SAP Cloud Identity Service. See SAP note [2732890](https://launchpad.support.sap.com/?sap-support-cross-site-visitor-id=b73c7292f9a46d52#/notes/2732890) for more information. Exceeded limits result in authorization issues.
+
 ## Recommendations
 
 ### Summary