Identity value validation

The following table outlines existing rules you must follow to ensure a successful validation of your identity value.

NamespaceValidation ruleSystem behavior when rule is violated
ECID
  • The identity value of an ECID must be exactly 38 characters.
  • The identity value of an ECID must consist of numbers only.
  • If the identity value of ECID is not exactly 38 characters, then the record is skipped.
  • If the identity value of ECID contains non-numerical characters, then the record is skipped.
Non-ECIDThe identity value cannot exceed 1024 characters.If the identity value exceeds 1024 characters, then the record is skipped.

For more information on Identity Service guardrails, see the Identity Service guardrails overview.