Invalid 'Dictionary Entry' record even though the selected outside Table 'Incident' is allowed.

[Geeky]

I am receiving below error message while adding a new field on the Incident table. Does anybody have any idea why I am getting this error?

[Chuck Tomasi]

What is the field name you are trying to add?

[Geeky]

Label : Incident Type

Name : u_incident_type

Type : String

[Chuck Tomasi]

As a test, try changing the name to u_incident_type2 and see if it saves.

[Geeky]

I tried it with below way and got same error

Label : Incident Type

Name : u_inc_type

Type : String