Question Re: AMDP Transformation throws error while debugging in Technology Q&A

AMDP Transformation throws error while debugging

viral337 — Wed, 31 Mar 2021 11:21:07 GMT

Hello,

I am working on an AMDP transformation in BW/4 HANA system. When I run DTP, it is getting executed fine without any errors.

But I am not getting expected output and I want to debug this AMDP transformation. I put breakpoint in A class and execute DTP but it is not going into debug mode and it is throwing below error.

I thought that my code has some issue so I commented everything and just written OUTTAB = SELECT * FROM :INTAB;

But still when I try to debug, DTP is not going into debug mode.

Re: AMDP Transformation throws error while debugging

Torsten_ — Wed, 31 Mar 2021 11:29:41 GMT

Hi,

which release you are running?

Did you set the breakpoint in the _A-class? Do not set the break point in the _M-class.

And the AMDP logic is only executed in the real DTP execution not in the simulation mode!

A AMDP transformation (means transformation with HANA runtime) use a INSERT AS SELECT statement and in the simulation mode we can not execute the statement without writing data into the target.

Torsten

Re: AMDP Transformation throws error while debugging

viral337 — Wed, 31 Mar 2021 12:15:40 GMT

Yes, I am putting breakpoint in A class and I am running DTP (Not simulation mode)

It is BW/4 HANA 2.0 SP 1 system.

BTW I found the RCA and solution.

Re: AMDP Transformation throws error while debugging

viral337 — Thu, 27 May 2021 14:42:32 GMT

If the length/decimal of key-figure at the source ADSO is different than at the target side ADSO then AMDP transformation will throw error while debugging and it will not go to debug perspective. In my case, source ADSO has key-figure with 2 decimal places whereas target ADSO as key-figure with 10 decimal places (using custom domain). This is why DTP was not going into debug perspective. I kept same decimal places at the source and target side. After that my issue got resolved and I am able to debug AMDP TRFN in debug perspective.