---
schema_version: "1"
id: a2a9cb9e53da2b5a542fcf729e0dc962f57a26cd1eb3bd40d54122196fd3e3eb
title: 302000-302999 Template
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/marketing-cloud/guides/mc-apis/302000_302999_template.md
canonical_url: https://developer.salesforce.com/docs/marketing/marketing-cloud/guide/302000_302999_template.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: 894de37fe2d2aaa4c22e82a941fb5d107c801eb9bd08e9c0366f4cf1b290b638
products:
  - Marketing Cloud Engagement APIs and Programmatic Languages
  - Marketing Cloud
---
# 302000-302999 Template

| Error | Message |
| ----- | ------- |
| 302000 | Template Already Exists |
| 302001 | Template Header Content CustomerKey ObjectID Invalid |
| 302002 | Template Header ContentID, ObjectID, or CustomerKeyRequired |
| 302003 | Template HTML Required |
| 302004 | TemplateID or ObjectID Required |
| 302005 | TemplateLayoutID Required |
| 302006 | Template Name Required |
| 302007 | Template Not Found |
| 302008 | Template Layout Not Found |
| 302009 | Template Category Not Found |
| 302010 | Template Category Invalid |
| 302011 | Template CustomerKey Error |