Forum Discussion
You need to go to the field settings for Field A and set it to unique. Only then can it be used as a custom merge field for CSV imports.
It's also a good idea to check the box to check all current values are actually unique.
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gary
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- AaronB3 years agoQrew TraineeGary, You probably found my issue. Unfortunately, I also just realized I have some non-unique records in that field. I have several thousand records so trying to figure out the exact culprits might take me a minute. Hopefully once I resolve the non-unique issue, I'll be able to proceed with your solution. 
 Thanks.
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 Aaron B
 ab1692@att.com
 ------------------------------- Gary13 years agoQrew Assistant CaptainMy preferred way to quickly check duplicates is to dump the CSV into Excel and use the formula below. A:A should be the column with potential duplicates, and A1 should be your first row of data in the same column. =COUNTIF(A:A,A1) The result will show how many instances of duplicates each value has. You can then filter the list to show all values that are not "1" to see your dupes. I prefer using this over (or before) Excel's "remove duplicates" because it shows you the dupes first in case you wanted to review. 
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 gary
 ------------------------------- AaronB3 years agoQrew TraineeWow! That excel tip you provided just helped me uncover something we weren't aware of. This .csv was supposedly a list of "Unique" identifiers in the column but with the thousands of entries, nobody realized there were dozens of duplicates. 
 Thanks so much for that additional suggestion.
 Once I get that problem fixed, I'll be able to get back into fixing my original issue.v/r....Aaron 
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 Aaron B
 ab1692@att.com
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- AaronB3 years agoQrew TraineeA quick update on the custom merge field issue......I could not get that field to show up by changing the property to 'unique'. I had to also make it the 'key' field for that table. Once I did that, I was able to select it as the merge field. Regardless, your suggestion brought me to a working solution. Thanks. 
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 Aaron B
 ab1692@att.com
 ------------------------------- MikeTamoush3 years agoQrew EliteIs Field A a formula field? The merge should be able to work on any unique field (not just a key), but I believe if it is a formula field it will not work. Glad you found a solution! 
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 Mike Tamoush
 ------------------------------- AaronB3 years agoQrew TraineeHi Mike, Thanks for reading and asking. The field was not a formula field. It was a simple text field. Although I have found a solution for my .csv upload, I'm still going to go back and try to get it to work without it being a "key field", just to see if I can figure out what the issue was. Thanks again...Aaron 
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 Aaron B
 ab1692@att.com
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