Account has insufficient funds code -6
I am running a small private pool for CANN to test some ideas and understand how things work behind the scenes.

My pool wallet has over 500 CANN in it at this time. However I am getting the following error:

[2018-11-21 16:01:16.0341] [E] [cann] [Bitcoin Payout Handler] sendmany returned error: Account has insufficient funds code -6

Here is the log leading up to the error. Anyone have any points or any diagrams on the process flow?

[2018-11-21 16:01:13.0911] [I] [PayoutManager] Processing payments for pool cann
[2018-11-21 16:01:13.0911] [I] [cann] [Bitcoin Payout Handler] Unlocked block 3289236 worth 70 CANN
[2018-11-21 16:01:13.0911] [I] [PayoutManager] Processing payments for pool cann, block 3289236
[2018-11-21 16:01:13.0911] [I] [PPLNS Payment] Fetching page 0 of shares for pool cann, block 3289236
[2018-11-21 16:01:13.6742] [I] [PPLNS Payment] Fetching page 1 of shares for pool cann, block 3289236
[2018-11-21 16:01:14.2329] [I] [PPLNS Payment] Fetching page 2 of shares for pool cann, block 3289236
[2018-11-21 16:01:15.0081] [I] [PPLNS Payment] Fetching page 3 of shares for pool cann, block 3289236
[2018-11-21 16:01:15.7485] [I] [PPLNS Payment] Fetching page 4 of shares for pool cann, block 3289236
[2018-11-21 16:01:16.0182] [I] [PPLNS Payment] Balance-calculation for pool cann, block 3289236 completed with accumulated score 0.6423 (32.1%)
[2018-11-21 16:01:16.0209] [I] [PPLNS Payment] Adding 3.555 CANN to balance of CWZ8Fq85bDkBgG8qkXFhKczm4yJBh8n6Qk for 16.88 K (16875.7240215318) shares for block 3289236
[2018-11-21 16:01:16.0209] [I] [PPLNS Payment] Adding 18.70177 CANN to balance of CShCUd5BqJ47FukMt9i1eohhs4otjBqVN7 for 99.03 K (99025.5512776959) shares for block 3289236
[2018-11-21 16:01:16.0341] [I] [PPLNS Payment] 115.9 K (115901.28) shares contributed to a total payout of 22.25676 CANN (32.12% of block reward) to 2 addresses
[2018-11-21 16:01:16.0341] [I] [cann] [Bitcoin Payout Handler] Paying out 45.938 CANN to 2 addresses
[2018-11-21 16:01:16.0341] [E] [cann] [Bitcoin Payout Handler] sendmany returned error: Account has insufficient funds code -6