diff --git a/extensions/parquet/base/src/main/java/io/deephaven/parquet/base/ParquetFileReader.java b/extensions/parquet/base/src/main/java/io/deephaven/parquet/base/ParquetFileReader.java
index 3b60d4c39c2..db33cf9c3bc 100644
--- a/extensions/parquet/base/src/main/java/io/deephaven/parquet/base/ParquetFileReader.java
+++ b/extensions/parquet/base/src/main/java/io/deephaven/parquet/base/ParquetFileReader.java
@@ -241,8 +241,9 @@ private static void buildChildren(Types.GroupBuilder builder, Iterator<SchemaEle
                     TimestampType timestamp = logicalType.getTIMESTAMP();
                     if (!timestamp.isAdjustedToUTC) {
                         // TODO(deephaven-core#976): Unable to read non UTC adjusted timestamps
-                        throw new ParquetFileReaderException(
-                                "Only UTC timestamp is supported, found time column with isAdjustedToUTC=false");
+                        throw new ParquetFileReaderException(String.format(
+                                "Only UTC timestamp is supported, found time column `%s` with isAdjustedToUTC=false",
+                                schemaElement.getName()));
                     }
                 }
                 ((Types.Builder) childBuilder).as(getLogicalTypeAnnotation(logicalType));
diff --git a/server/jetty-app/fastparquet.parquet b/server/jetty-app/fastparquet.parquet
new file mode 100644
index 00000000000..2ba53cf69b1
Binary files /dev/null and b/server/jetty-app/fastparquet.parquet differ