TCR Vetting Systems Operational
Code 3105High

Required Fields Missing

Why This Rejection Happens

The submission form was incomplete. You likely left a mandatory field blank, or your CSP's API failed to transmit a specific field (e.g., "Subscriber Help Message" or "Sample Message 2").

Root Cause Analysis

Commonly Missed Fields

  • Subscriber Help Message: Often left blank if the user assumes default carrier behavior covers it (it doesn't).
  • Subscriber Opt-out Message: The specific response to "STOP" is required.
  • Opt-in Keywords: Fields for "START" or "SUBSCRIBE" keywords might be empty.

Step-by-Step Fix

Review All Campaign Fields

Open your campaign for editing. Look for any fields marked with an asterisk (*) that are empty. Fill them in with compliant boilerplate text.

Fill Missing Keywords

Ensure you have entered keywords for Opt-in (START), Opt-out (STOP), and Help (HELP). Even if your platform handles this programmatically, the registry requires you to declare them.

Get It Right the First Time

Use our checklist to ensure no field is left behind.

Comprehensive TCR rejection remediation powered by MyTCRPlus.com

What reviewers check for code 3105

Code 3105 is reported as "Required Fields Missing". Campaign fields are parsed by automated validators before human review. Required fields left blank, emojis or special characters in fields that only accept plain text, and contact fields with spaces or formatting characters fail validation and return the campaign without review.

Where code 3105 comes from

Code 3105 is a campaign review reason code used to report a specific deficiency found during manual campaign vetting. CSPs surface it in the rejection notice alongside any other codes found in the same review, so check for companion codes before resubmitting. It is marked High severity: it blocks approval, but it is fully fixable by correcting the submission and resubmitting.

Contact field formatting

Rejected:

+1 (555) 214 0193 

Approved:

+15552140193

Fix and verify before resubmitting

  1. Fill every required field: description, samples, opt-in workflow, opt-in, opt-out and HELP messages, keywords.
  2. Remove emojis and decorative characters from campaign text fields.
  3. Enter phone numbers in E.164 or digits-only format without spaces.
  4. Enter emails and URLs without leading or trailing spaces.
  5. Save, re-open the campaign and check that nothing was truncated before resubmitting.
  6. Resubmit with a note that references code 3105 (Required Fields Missing) and lists each change made.

Sample resubmission note

Many CSPs let you add a note for the reviewer when you resubmit. A short, specific note shows what changed and speeds up the second review. Example for Saltbox Kitchen:

Saltbox Kitchen corrected the deficiency reported as code 3105 (Required Fields Missing). Changes made: fill every required field: description, samples, opt-in workflow, opt-in, opt-out and HELP messages, keywords; remove emojis and decorative characters from campaign text fields; enter phone numbers in E.164 or digits-only format without spaces. All URLs, keywords and auto-replies were re-tested from an external network before this resubmission, and the campaign text now matches the live opt-in exactly.

Common mistakes that keep code 3105 coming back

  • Pasting text from a word processor that adds hidden characters.
  • Using emojis in sample messages where the CSP rejects them.
  • Leaving optional-looking fields blank that the DCA requires.

Frequently asked questions about code 3105

Can sample messages contain emojis?

Many CSPs allow emojis in samples but not in descriptive fields. If code 3105 appears, remove them from all fields and resubmit.

Why does a space in a phone number matter?

Automated validators expect a strict format; extra characters make the field invalid.

// Specs

Code
3105
Severity
High
Category
10DLC / TCR
Status
Verified 2026

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