diff --git a/errors/BadConstraintSyntax.dap.baseline b/errors/BadConstraintSyntax.dap.baseline
index a70e373..34005a0 100644
--- a/errors/BadConstraintSyntax.dap.baseline
+++ b/errors/BadConstraintSyntax.dap.baseline
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <dap4:Error xmlns:dap4="http://xml.opendap.org/ns/DAP/4.0#" httpcode="400">
-  <dap4:Message>libdap error transmitting DAP4Data: u,v:1.2: syntax error, unexpected ",", expecting end of file</dap4:Message>
+  <dap4:Message>libdap error transmitting DAP4Data: Constraint expression parse error: syntax error, unexpected ",", expecting end of file</dap4:Message>
   <dap4:Context />
   <dap4:OtherInformation />
 </dap4:Error>
diff --git a/errors/BadConstraintSyntax.dap.csv.baseline b/errors/BadConstraintSyntax.dap.csv.baseline
index 87955eb..d23d42c 100644
--- a/errors/BadConstraintSyntax.dap.csv.baseline
+++ b/errors/BadConstraintSyntax.dap.csv.baseline
@@ -1,3 +1,3 @@
 Dataset: ERROR
 status, 400
-message, "Failed to return values as ascii: u,v:1.2: syntax error, unexpected ",", expecting end of file"
+message, "Failed to return values as ascii: Constraint expression parse error: syntax error, unexpected ",", expecting end of file"
diff --git a/errors/BadConstraintSyntax.dmr.baseline b/errors/BadConstraintSyntax.dmr.baseline
index 9f81d54..d7d1b79 100644
--- a/errors/BadConstraintSyntax.dmr.baseline
+++ b/errors/BadConstraintSyntax.dmr.baseline
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <dap4:Error xmlns:dap4="http://xml.opendap.org/ns/DAP/4.0#" httpcode="400">
-  <dap4:Message>libdap error transmitting DMR: u,v:1.2: syntax error, unexpected ",", expecting end of file</dap4:Message>
+  <dap4:Message>libdap error transmitting DMR: Constraint expression parse error: syntax error, unexpected ",", expecting end of file</dap4:Message>
   <dap4:Context />
   <dap4:OtherInformation />
 </dap4:Error>