TCM InsufficientPermissionsException when Submitting Documents

An Error is produced in Tyler Hub when attempting to Submit or Retrieve a document to TCM from Tyler Hub:

Tyler Content Manager Web Service Call Encountered:

Method 'putDocuments2' throws: tyler.empire.security.InsufficientPermissionsException: Insufficient Privileges. CREATE access required to resource 'tyler.empire.document.doccode.MUNISGeneral.MUNISSpoolFiles' for user 'munis' Access group

Contact Administrator to check TCM Server responsiveness.

(This message will only be displayed once per Munis session.)

• Deployment
• Submitting and Retrieving Documents to TCM from Tyler Hub
• TCM
• Read Only Permissions

The affected users ID either does not exist within the CM full client, or is applied to a Munis Role that is linked to a MU_*_R (read only) group, restricting access to create and save attachments into CM. 

To add a user refer to the steps provided in this article: How to sync users and CM Permissions from EERP to CM

To troubleshoot Munis Roles and how they are linked to TCM permissions groups review the Troubleshooting section of this KCS article:
Master Article - EERP to CM Permissions

Overview of CM access provided through MU_ security groups