Repeating Group Tag Outside Repeating Group

1

I couldn’t find this condition explicitly in the FIX volumes but if a repeating group tag is found outside the repeating group in the body of the message then is this an error condition or could this be ignored if it does not interfere with message parsing?

For example: A,B,C,G, D --> E, F, G, E, F, G

The repeating group starts with D and G is present both in the body as well as in the repeating group

2

This would be a violation of this rule of FIX tagvalue syntax:

A tag number (field) should appear in a message once.