unknownTagNumberException 9F6E

[Chandhiramouli P]

We are using JMeter to sending ISO8583 messages to a switch.

How to pass 9f6e tag in D55 field?

We're encountering an issue while sending the 9F6E tag in the D55 field. When we attempt to send the 9F6E, we receive the following error in JMeter.

org.jpos.ISOException: error packing filed 55 (org. jpos. iso. ISOException: org. jpos. emv. unknownTagNumberException: 9f6e(org. jpos. emv. UnknownTagNumberException: 9f6e.

The XML packager setup.

<isofieldpackager id="55" name="EMV DATA" length="240" class="org.jpos.iso.IFB_LLLBINARY" packager="org.jpos.iso.packager.GenericSubFieldPackager" pad="false" emitBitmap="false">
<isofieldpackager id="1" name="EMV DATA" length="155" class="org.jpos.iso.IFB_BINARY" pad="true" packager="org.jpos.tlv.packager.bertlv.BERTLVBinaryPackager" emitBitmap="false"/>
</isofieldpackager>

 

I'm looking for guidance on how to properly include the 9F6E tag within the D55 field. Could you provide assistance with this matter?

Regards

Chandhiramouli

[Mark Salter]

On 23/08/2023 15:58, Chandhiramouli P wrote:
>
> We are using JMeter to sending ISO8583 messages to a switch.
>
> How to pass 9f6e tag in D55 field?
>
> We're encountering an issue while sending the 9F6E tag in the D55
> field. When we attempt to send the 9F6E, we receive the following
> error in JMeter.
>
> org.jpos.ISOException: error packing filed 55 (org. jpos. iso.
> ISOException: org. jpos. emv. unknownTagNumberException: 9f6e(org.
> jpos. emv. UnknownTagNumberException: 9f6e.
>

I think you are not copy/pasting, it might help if you can.

You haven't share how you are setting the field value - that would help
to know.

Take a look in
jpos/src/test/java/org/jpos/tlv/packager/bertlv/BERTLVPackagerTest.java
for examples?


--

Mark

[Chandhiramouli P]

I'm couldn't copy and paste the content so attached the screenshot.

Please refer the below image for JMeter configuration in D55 tags.

XML Packager

Regards,

Chandhiramouli

[Mark Salter]

On 24/08/2023 09:29, Chandhiramouli P wrote:
> I'm couldn't copy and paste the content so attached the screenshot.

Ok, you should be easily able to get just the text - from the image if
you need to - save us needing to.

>
> Please refer the below image for JMeter configuration in D55 tags.
>

That doesn't answer my question, what does the source code look like
that is setting the field please?

Did you look at the text examples for how it should look?

What definitions are present in
jpos/src/main/java/org/jpos/emv/EMVStandardTagType.java  in your repo?


--

Mark

[Chandhiramouli P]

Thanks Mark, above mentioned file.

I'm manually added the EMV tag 9F6E to the EMVStandardTagType.java file in the JPOS source code. After making this modification, I'm rebuilt the JPOS. By using the newly generated JPOS JAR file to successfully parse the 9F6E tag in JMeter. 

Regards,

Chandhiramouli

[Alejandro Revilla]

If you want your change to survive future versions, you may want to send a pull request (or just share the diff here and we can add it).

--

@apr

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