# 81021: Flow revision must be an integer or enum(LatestPublished, LatestRevision)

Log Type: APPLICATION

Log Level: ERROR

## Description

The Revision was invalid. Revision must be an integer or enum(LatestPublished, LatestRevision).

### Possible causes

* Revision did not match a valid option

### Possible solutions

* Check the value and ensure it is either an integer or one of the magic identifiers: LatestPublished or LatestRevision