Runtime error: error verifying joinsplit

./zcash-cli z_sendmany "$TADDR" "[{\"amount\": 0.01, \"address\": \"$DEPO\"}]"

/src/zcash-cli z_getoperationresult
[
{
"id": "opid-b647eb9d-76cf-4aab-942e-fd90830dd3a2",
"status": "failed",
"creation_time": 1499204145,
"error": {
"code": -1,
"message": "runtime error: error verifying joinsplit"

"method": "z_sendmany",
"params": {
"fromaddress":