How can I tell if a 33-digit account code I want to use is valid?

Use Harvard's web-based CoA Validator (to pre-validate a 33-digit combination. The Validator can tell you:

  • if your values are valid
  • If the combination of values will pass CVRs
  • If the combination of values is not yet created, is active (enabled) or is inactive (disabled)
  • If your security will allow you to transact to the string.