opendj-server-legacy/src/main/java/org/opends/server/schema/NumericStringSyntax.java
@@ -240,7 +240,7 @@ for (int i=0; i < length; i++) { char c = valueString.charAt(i); if (! (isDigit(c) || (c == ' '))) if (!isDigit(c) && c != ' ') { invalidReason.append(WARN_ATTR_SYNTAX_NUMERIC_STRING_ILLEGAL_CHAR.get(valueString, c, i)); return false;