Mobile Transaction Bridge supported transaction

[grandad1]

Hello, I am currently following the Liberate Your ABAP Transactions Using Mobile Transaction Bridge tutorial (https://developers.sap.com/tutorials/cp-mobile-mtb-rec.html), I see the icon in the top left of the screen, and when I open the recorder, the connection is green. I have assigned the Admin and User Role to my account, but if I go into any transaction, including SU01, I see the message 'Please open a supported transaction in the SAP GUI for HTML area' and I cannot create a Recording. Any help gratefully received. Thanks

[cris_hansen]

Hi Neil

If you have a web dispatcher being used, it is worth to check whether the configuration is ok.

Otherwise, check in the ICM of the backend system.

This can also be an application related issue.

Regards,

Cris

[grandad1]

Hi Cris,

I've been changing some parameters for

like ~XSRFCHECK set to 0,

but now receive the following http error:

1. Request Method: GET
2. Status Code: 400
3. Remote Address: 00000000x:44300
4. Referrer Policy: strict-origin-when-cross-origin

from:

https://0000000000000:44300/sap(cz1TSUQlM2FBTk9OJTNhaGFuYS0xOTA5X1M0SF8wMCUzYXh5YUk3NWpDb1JJNFVCN1JC...

[grandad1]

Hi Cris, now we get the message about https://hana-1909.pivot-consulting.com:44300/ClientInterfaces.map

but we are unsure what to do to analyse the issue.

regards

Neil

[grandad1]

One other thing I noticed is that

http://xxxxxxxxxxxxxxxxxxxx44300/sap/bc/webguiconnector?sap-client=100

returns ERR_EMPTY_RESPONSE. is this correct? thanks Neil

[grandad1]

Hi Cris,

I've now got the same error through ports 44300 and 44301 re:

https://ccccccccccc.comoo0/ClientInterfaces.map 404 Not found. if this is relevant to the + create script problem.

[cris_hansen · Accepted solution]

Hi Neil,

The last comment, with the HTTP 404 error, seemed to break the "Comment" section of my first answer.

I will see whether I face the same issue - probably tomorrow morning.

If yes, then it is something in the website itself.

I'll let you know.

Regards,

Cris

[grandad1 · Accepted solution]

Hi Cris,

I guess it was me putting in the code into the comment that's broken it. If there's anything more you'd like from me just let me know. Thank you.

Neil

[grandad1]

This was solved in https://answers.sap.com/questions/13328999/mobile-transaction-bridge-supported-transaction-fo.html?c...

Thanks Cris.

[cris_hansen]

Hi Neil,

I would like to ask you to go through the online documentation on Mobile Transaction Bridge, available here.

Maybe the Troubleshooting section can help you.

In the meantime, I'll try to do the tutorial myself and see whether I face a similar issue.

Regards,

Cris

[cris_hansen]

Hi Neil,

Please check whether the backend system you are trying to use have the minimum prerequisites.

Regards,

Cris

[grandad1]

Hi Chris,

Thank you for the information. We have been checking all the notes, and confirm each step as we go. I tried debugging the Handler Class CHECK_TX_OKCODE (CL_HTTP_EXT_ITS_2) and notice that both MY-TX_FROM_SVC and MY-TX_FROM_URL are initial.

If I enter a Transaction into the Okcode from SMEN,, I notice there are no debug screens, as though it has already done it's work on opening SMEN before I receive the popup to allow WebGUIConnector access. I enter SU01 transaction, and no breakpoints appear.

We are on Kernel 777 Patch Level 300, and have downloaded and implemented OSS notes 2873312 and 2944771.

I do notice that there are some entries in table ITSWSS.

We do have Personas active if that makes a difference.

I've assigned Roles TransactionBridgeAdmin and TransactionBridgeUser to a Collection and assigned my userid.

I still receive the message 'Please open a supported transaction in the SAP GUI for HTML area.' though.

Thank you.

Neil

[cris_hansen]

Hi Neil,

Can you share the SAP_BASIS SP level? If you have no SP applied, then SAP Note 2853735 is required (9 steps pointing to other SAP Notes).

Regards,

Cris

[grandad1]

Hi Cris,

We are on SAP_BASIS 754 SP02.

Thanks

Neil

[grandad1]

Hi, and we have gone through 2853735, and checked , but will go through them again.

[grandad1]

Hi Cris, we have also implemented OSS 2923109. Thanks Neil

[cris_hansen]

Hi Neil,

Are you still unable to do the recording?

Thanks,

Cris

[grandad1]

Hi Cris,

Yes the button + is still not available

[grandad1]

I have also set the webguiconnector on:

[grandad1]

Hi Cris,

I've run an authorisation trace, and the check :

authority-check object 'S_WEBGUI' "#EC NOTEXT

id 'ACTVT' "#EC NOTEXT

field 'AG'. "#EC NOTEXT " AG stands for 'Aufzeichnung (Record)'

was good, so no problem there.

I debugged CHECK_WGC_AUTH Method in CL_HTTP_EXT_ITS_2 to make sure.

regards

Neil

[cris_hansen]

Hi Neil,

I don't expect to be a problem within WEBGUI (CL_HTTP_EXT_ITS_2 class included).

Have you tried to record an HTTP traffic (using developer tools - F12)? Maybe there is some HTTP error happening?

Regards,

Cris

[grandad1]

OK I will try. Thanks

[grandad1]

Hi,

I've recorded the network traffic but it is too big to attach.

regards

Neil

[cris_hansen]

Hi Neil,

You can check whether there are 4xx/5xx errors.

Regards,

Cris

[grandad1]

Hi Cris,

Ther were no 4xx/5xx errors.

regards Neil

[grandad1]

Hi Cris,

i just wanted to check that i am correct in clicking on the sap.default. that is the only link that seems to work but I didn't see this screen in the documentation. Thanks