Field 9OptionalIdentification Fields

    Metro 2 Field 9: Cycle Identifier (Base Segment)

    Optional cycle code at the Base Segment level for furnishers who report several cycles within a single file. Most furnishers leave it blank and rely on the Header's Activity Date.

    Quick Reference

    Field Number:9
    Position:22-23
    Length:2 characters
    Type:alphanumeric
    Record:Base Segment
    Required:No

    Validation Rules

    • Two characters or blank-filled
    • If used, must align with the cycle reported in the Header

    Examples

    01

    Common Errors

    • Base cycle id that contradicts the Header cycle

    Tips & Best Practices

    • Leave blank unless you genuinely report multiple cycles per file

    Related Fields

    Other Identification Fields

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    Cycle Identifier (Base Segment) - Metro 2 Field 9