--- title: "Why do I receive a \"4.31.1 Error\" message when completing my NIBRS Review?" description: "Why do I receive a \"4.31.1 Error\" message when completing my NIBRS Review?" --- [Skip to content](https://kb.arms.com/arms/why-do-i-receive-a-4.31.1-error-message-when-completing-my-nibrs-review#main-content) English Show submenu for translations ![](https://kb.arms.com/hubfs/ARMS-Logotype_horizontal-transparent_background-light_mode.svg) Open main navigation Close main navigation - English Show submenu for translations - [Customer Portal](https://helpdesk.arms.com/tickets) [Customer Portal](https://helpdesk.arms.com/tickets?hsLang=en) How can we help you? - There are no suggestions because the search field is empty. 1. [ARMS](https://kb.arms.com/arms?hsLang=en) 2. [NIBRS](https://kb.arms.com/arms/nibrs?hsLang=en) 3. [NIBRS FAQs - Error Messages/Troubleshooting](https://kb.arms.com/arms/nibrs?hsLang=en#nibrs-faqs-error-messages-troubleshooting) # Why do I receive a "4.31.1 Error" message when completing my NIBRS Review? If a user is receiving the below error message while working in the Victim Segment please complete the following.   ![](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/43118219662/original/28BjmFxa3vTs-Ea_9MF2RmvcpQJPqrCBkg.png?1584737871)   This error message is displayed when an "Aggravated Assault/Homicide Circumstance" was not selected for a UCR Offense Code that was used in the case. Codes 13A, 09A,09B, and 09C will all need a circumstance and type of injury selected in the NIBRS review.    ![](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/43118220138/original/ygew5GlF2Iz7Lpf2Oq3Gx1JItSyOiamD-Q.png?1584738100) Check the case to confirm which circumstances need to be selected. Click save once verified.   A common follow up error that is prompted on the Victim Segment after adding a circumstance is the "Type Injury" error message.   ![](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/43118220528/original/cby1KAvf1IH4z9zFyWetC7_-WmX7h5dgOA.png?1584738289) For any assault UCR Offense Codes the victim will have to have "Type of Injury" selected.    ![](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/43118220624/original/oi4StlHLfZTs5pMYYOd8wboO5yLUseoFqw.png?1584738352) Review the case and select the appropriate injury type code.    ![](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/43118220886/original/J5n5GKfVD6dECqsjxIXG8PlXeCY53dy9Iw.png?1584738467)   The user can then click save on the Victim Segment to get confirmation that the errors have been corrected. 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