How to debug an RFC function

[Former Member]

Hi,

I have a RFC function which will be given a huge table for processing. At the end of the process a table which contains errors of the processing should be returned to the external caller.

Now I need to debug the part which generates the error table. Since I can't execute the RFC locally (the input table is very huge), how can I call from a external environment and debug in R/3 where in RFC errors are generated.

Cheers

Kami

Edited by: Matt on Nov 17, 2008 3:32 PM - corrected the subject title

[Former Member]

which SAP version are you using. In ECC you can use external debugging for RFC calls

[Former Member]

unfortunately 4.6C

[Former Member]

is it a custom RFC, then you can set an endless loop in there with an exit point for a condition. Then from SM50 you can debug the RFC

[Former Member]

Yes it is custom maid. Can you please confirm the step bellow to debug the coding.

1. implement an endless loop with an exit in the RFC

2. call the RFC from the external environment

3. call the transaction SE50

4. Go to the menu Program/Mode -> Program-> Debugging

[matt]

Looks right to me - but it's as MxG said SM50, not SE50.

[Former Member]

Yes you're right SM50

[Former Member]

it always respond "The number of debugging mode users reached " What am I suppose to do ?

[Former Member]

tell yoru basis guy to increase that parameter.

[Former Member]

Thanks, he is not here any more but I'll ask him tomorrow