Java Heap Space with aRFC Call

Question

Hi,
I got an issue here.
My scenario is : RFC --> PI --> SOAP
PI Version : 7.0
I want to send my material catalog to PI. I have broadly 66 000 Materials. When I send it via RFC call here is my error (SM58 into the SAP HR system):
Java heap space
When I send only one material everything is good
So here is how I send my material :
CALL FUNCTION 'Z3P_MATERIAL_GETLIST'
  TABLES
    return = it_return
    RESULT = it_RESULT.
IF p_send = 'X'.
  CALL FUNCTION 'Z3P_MATERIAL_GETLIST'
    IN BACKGROUND TASK AS SEPARATE UNIT DESTINATION p_rfc
    TABLES
      return = it_return
      RESULT = it_RESULT.
  COMMIT WORK.
ENDIF.
Do I reach the limit of RFC call ? What should I do ?
Thanks

Answer 1

I want to send my material catalog to PI. I have broadly 66 000 Materials. When I send it via RFC call here is my error (SM58 into the SAP HR system):
Java heap space
When I send only one material everything is good :)
For processing a message you are allocated some space and i think that processing 66000 materials at a time you are overshooting this space-limit....however when you are processing only one material it is well within the limit.....
Check these two discussions...it will give you a good insight of what you need to do...
Java Heap size
Re: Using Jco, Good or Bad ?
Regards,
Abhishek.