Reg the Runtime Errors TSV_TNEW_BLOCKS_NO_ROLL_MEMORY

[Former Member]

Dear Techies,

Please susgest me what to do with this error.

"TSV_TNEW_BLOCKS_NO_ROLL_MEMORY"

I had already increased memory in this proportion.

ztta/roll_area 6000000

em/address_space_MB 10240

em/max_size_MB 12280

em/initial_size_MB 10240

abap/heap_area_nondia 4000000000

abap/heap_area_total 4000000000

abap/heap_area_dia 4000000000

Still iam not getting a solution to sole this error.

My BI team is failing to upload herculian data into BI system.

Error analysis

The internal table "\DATA=IT_CCN" could not be enlarged further.

Memory location: "Session memory"

You attempted to extend the data structure for the management of the

memory blocks for table "\DATA=IT_CCN". However, the 2723856 bytes required for

this were no longer available in the specified memory area.

The amount of memory requested is no longer available.

Thanks in advance....Please give a solution as soon as possible.

Regards,

Kiran

[paul_power · Accepted solution]

Dear Kiran,

What operating system are you using?

Is it 32 or 64-bit?

The dump TSV_TNEW_BLOCKS_NO_ROLL_MEMORY usually means that

the roll buffer has been exhausted.

Please check the usage of roll buffer with the following steps:

ST02 -> detail analysis menu -> history/buffer statistics

-> Roll & page area

If the roll buffer has been exhausted, one can increase the

size with parameter rdisp/ROLL_MAXFS, however we make sure

there are sufficient disk space to handle the additional size

of this buffer if it writes to disk.

Please refer the following recommendation:

- to increase the parameters rdisp/PG_MAXFS

or is described in a step by step way even more highly as in the

SAP note 133909 maximum value for PG_MAXFS, PG_SHM, ROLL_MAXFS, ROLL_SHM.

It's also worth checking the note below.

SAP note 146289 Parameter Recommendations for 64-Bit SAP Kernel.

Regards,

Paul

[Former Member]

Hi Paul thanks for your information

[Former Member]

Which SAP notes have you read so far as part of your investigations into this one?