Unclear error message given multiple error input fields

[nus-pe-bot]

Steps to replicate:

1. Launch the app
2. Edit the 10th person with new birthday "(ab)edit 10 b/06-32"

Although both of index and date is wrong, the error message only indicates wrong date format. The users may not know the index is also not accepted.

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_{[original: nus-cs2103-AY1920S2/pe-interim#2495]}

[ElysiaTanZY]

Team's Response

This is because the birthday field is being parsed first before the app tries to edit the stated person. If the birthday field is already wrong, there is no point checking and trying to edit the stated person.

Duplicate status (if any):

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