Using Roscoe and View, receive message - ETS39 PROGRAM'S GETMAIN MAXIMUM HAS BEEN EXCEEDED

Document ID : KB000112356
Last Modified Date : 28/08/2018
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Question:
Trying to view output from CA View in CA Roscoe using ETSO application program.Receiving multiple messages :  ETS39 PROGRAM'S GETMAIN MAXIMUM HAS BEEN EXCEEDED 
Answer:
The System Reference Guide - section 14.3.2 Defining Programs in the EPL
 
This section has the layout to be used to define the program requirements when calling the program for CA View that the user has written. When the  message " ETS39 PROGRAM'S GETMAIN MAXIMUM HAS BEEN EXCEEDED " is issued it is telling the user that there is not enough storage being allocated to access the amount of output requested in the manner the program was written.
 
These are the columns that will require an increase in the amount of storage allocated:
 
19-24 Maximum amount of storage (in K) that the application can acquire. Specify a value between 000000 and 999999. The
storage is acquired below the 16MB line.

25 blank

26-31 Maximum amount of storage (in K) that the application can acquire in any one variable length getmain request (for
example, an application limited to a maximum of 512KB can be further restricted so that storage is provided in
increments of 32K). Specify a value between 000000 and 999999. The storage is acquired below the 16MB line.
 
When using CA VIEW we recommend a minimum of 2048 be utilized for the MAX 24bit and the MAX 31bit storage requirements. This is typically enough for most users. 
 
 
Additional Information:
See Chapter 14-2 of the CA Roscoe System Reference Guide for detailed information