what do you mean by SESSION/DEVOCE ERROR?



what do you mean by SESSION/DEVOCE ERROR?..

Answer / vikram malik

Session device error occurs normally with sub-files
whenever we are going to
1. Incorrect record number in subfile SFLRCDNBR
2. Trying to show empty subfile
3. Field and position in display file are matching
4. Trying to write more than 9999 records

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