Database Error Messages

Release
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  • 23ai
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Updated
Jun 24, 2024

OCI-54521

inner ring is not inside or is touching outer ring more than once

Cause

An inner ring either was not inside its outer ring or touched its outer ring more than once.


Action

Ensure that the inner ring is inside its outer ring and does not touch the outer ring more than once. If an inner ring touches its outer ring more than once, then the outer ring is no longer a topologically simple or singly connected polygon (ring).