3490743 - E-verify character length error while saving - Onboarding 1.0

While saving E-verify activity, the following error message appears:

"The request to E-Verify web service has failed with the following error(s):
sevis_number: Invalid value for "sevis_number", the character length must be greater than or equal to 11. sevis_number: Invalid value for "sevis_number", must conform to the pattern /^N\d{10}$/. "

SAP SuccessFactors Onboarding 1.0

Invalid character or additional character populated in key.

It's necessary to remove the incorrect character from the key in Super Admin.

e-verify, error, character length, sevis_number  , KBA , LOD-SF-OBD-EVF , e-Verify , Problem