This means that you are missing someing in the format of the HL7. Below is a sample message from the registry to compare to.
BHS|^~\&|
MSH|^~\&|EHR|12345^SiteName|MIIS|99990|20140701041038||VXU^V04^VXU_V04|MSG.Valid_01|P|2.5.1|||
PID|1||82223^^^AssigningAuthority^MR||TEST^PATIENT||20020303022142|F||2028-9^Asian^HL70005|543 Main St^^Anytown^^01111^^P||781-999-9999^PRN^PH^^1^781^9999999~978-999-9999^WPN^PH^^1^781^9999999~^NET^X.400^email.test@gmail.com|||||||||2135-2^HIspanic or latino^CDCREC||||||||
PD1|||Sample Family Practice^^10144|NPI001^LastName^ClinicianFirstName^^^^Title||||||||||||A|
NK1|1|mother^patient|MTH^Mother^HL70063|5 elm st^^boston^^01234^^P|781-999-9999^PRN^PH^^1^781^9999999|||||||||||||||||01^No remainder recall^HL70396
PV1|1|R||||||||||||||||||V01^20120901041038
IN1|1||8|Aetna Inc
ORC|RE||4242546^NameSpaceID||||||||||||||
RXA|0|1|20140701041038|20140701041038|62^HPV, quadrivalent^CVX|0.5|ml^MilliLiter [SI Volume Units]^UCUM||00^New Immunization^NIP001|NPI001^LastName^ClinicianFirstName^^^^Title^^AssigningAuthority|14509||||L987||MSD^Merck^MVX|||CP||20120901041038
RXR|C28161^Intramuscular^NCIT|LA^Leftarm^HL70163
OBX|1|CE|30956-7^SINGLE VACCINE TYPE^LN|1|10^IPV^CVX||||||F|||20140701041038
OBX|2|CE|30963-3^ VACCINE FUNDING SOURCE^LN|1|VXC2^STATE FUNDS^HL70396||||||F|||20120901041038
OBX|3|CE|64994-7^Vaccine funding program eligibility category^LN|1|V01^Not VFC^HL70064||||||F|||20140701041038
OBX|4|TS|29768-9^DATE VACCINE INFORMATION STATEMENT PUBLISHED^LN|1|20010711||||||F|||20120720101321
OBX|5|TS|29769-7^DATE VACCINE INFORMATION STATEMENT PRESENTED^LN|1|19901207||||||F|||20140701041038
BTS|1|
