Page Comparison

This page is no longer being updated.

Please see the complete and updated list of quickMARC - MARC21 Validation rules here:

Changes to MARC fields that done by the system

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MARC field	MARC type	Validation rule
LDR	Authority	The Leader must contain 24 characters, including null spaces 06 position must have a "z" value Editable: 05, 17, 18
006	Authority	No change from MARC bib validation
007	Authority	Unexpected length of the field No change from MARC bib validation
008	Authority	Unexpected length of the field
010	Authority	Subfield length should be more than 3 characters No change from MARC bib validationCannot remove if linked to a bib record. Not repeatable
1XX	Authority	Required - Must have only one 1XX MARC Tag
01X - 999	Authority	Only 2 indicators with one-character values can exist
245	Authority	No validation
aaa-zzz	Authority	Alphabetical fields are restricted

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