LOGIN_EXT_ID_DISABLED SAP ABAP Runtime Error login ext id disabled

LOGIN_EXT_ID_DISABLED is an ABAP runtime error which you may come across when using or developing within an SAP system. See below for the standard details explaining what it means and how you can avoid or fix this runtime error.

Short Dump Classification: F - Installation Errors

You can view further information about a runtme error by using transaction code ST22 which will show you this and all runtime erros that have happen in your SAP system.

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LOGIN_EXT_ID_DISABLED ABAP Runtime Error

If you want it to be possible to log on using an external ID, contact your system administrator to have the necessary settings made. Function module call to log in is not permitted using an external ID. Contact your system administrator and request that s/he checks the setting for profile parameter snc/extid_login_rfc. Please see installation error for more details about the possible cause of this runtime error and how it could be avoided.

An attempt was made to start function module SNC_LOGIN_EXTERNAL_ID from a remote client in order to log on using an external identification, such as certificate X.509. This must be explicitly permitted by the corresponding profile settings. The current settings do not permit it. Please see installation error for more details about the possible cause of this runtime error and how it could be avoided.

Call SNC_LOGIN_EXTERNAL_ID in order to log on using an external identification, such as certificate X.509. This must be explicitly permitted by the corresponding profile settings.
The current settings do not permit it.