---
title: "SMF 66 Integrated Catalog Facility Alter Activity"
slug: "smf-66-integrated-catalog-facility-alter-activity"
updated: 2025-02-11T11:16:47Z
published: 2025-02-11T11:16:47Z
canonical: "docs.zetaly.io/smf-66-integrated-catalog-facility-alter-activity"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zetaly.io/llms.txt
> Use this file to discover all available pages before exploring further.

# SMF 66 Integrated Catalog Facility Alter Activity

## Introduction

## Fields

Stored in catData

| SMF Field | DB Column name | Description |
| --- | --- | --- |
|  | recType | Value is always 61, 65 or 66 |
|  | endTime |  |
| SMF61CPU | sid | System identification |
|  | operation | Depend on funCode - SMF 61: always Catalog - SMF 65: Scratch (S), Uncatalog (U) or Delete (Others) - SMF 66: Rename (R) or Alter (Others) |
| SMF61ENM | dsname | Entry name |
| SMF61JNM | jobName | Job name |
| SMF61RDT/RST | jobRdrTime | Date when the reader recognized the JOB card for this job |
| SMF61UID | userName | User-defined identification field |
| SMF61SUB | opCode | The action taken on the catalog entry |
| SMF61FNC | funCode | Contains - SMF 61: Reserved - SMF 65: ‘S’ if a data set was scratched or ‘U’ if only catalog entries were modified - SMF 66: ‘R’ if catalog entry is renamed |
| SMF61CNM | catalogName | Name of the catalog in which record was updated or deleted |
| SMF61NNM | newDsname | Reserved |
|  | actionId |  |