join split error

[phobos777]

When transferring out of a ZC private address to a ZN transparent, i get this error. any tips? TIA!
I'm using swing .075.8 wallet. and i was instructed by vaklinov to report it here. further here is a copy of my debug. (and i do have suffient balance and i have 1 SN of coins stuck here, so i want to fix it. :'( )

Here is the log results: you can see the errors. if this looks correct to you. i'll report to Core Devs: :)

[Thread-21912] [Fri Dec 29 06:50:00 EST 2017] [INFO] Operation opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a status is [{"id":"opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a","status":"executing","creation_time":1514548073,"method":"z_sendmany","params":{"fromaddress":"zcK9vH9Dbkw34trYq14xyrYQxEe4mVAyoB3esKN2UNdBNBEcNBCfX6pcUEWQbNUEbehrS23jJfysaC3U7EowSYECVG8L5uq","amounts":[{"address":"zna1xgvDAHNWNY72Mdj7Xi4zHYrqQUwnmAw","amount":2.50}],"minconf":1,"fee":0.0001}}].
[Thread-21912] [Fri Dec 29 06:50:00 EST 2017] [INFO] Checking for operation opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a status done in 9300ms.
[Thread-95] [Fri Dec 29 06:50:00 EST 2017] [INFO] Gathering of dashboard daemon status data done in 51996ms.
[Thread-21912] [Fri Dec 29 06:50:02 EST 2017] [INFO] Operation opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a status is [{"id":"opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a","status":"executing","creation_time":1514548073,"method":"z_sendmany","params":{"fromaddress":"zcK9vH9Dbkw34trYq14xyrYQxEe4mVAyoB3esKN2UNdBNBEcNBCfX6pcUEWQbNUEbehrS23jJfysaC3U7EowSYECVG8L5uq","amounts":[{"address":"zna1xgvDAHNWNY72Mdj7Xi4zHYrqQUwnmAw","amount":2.50}],"minconf":1,"fee":0.0001}}].
[Thread-21912] [Fri Dec 29 06:50:02 EST 2017] [INFO] Checking for operation opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a status done in 216ms.
[Thread-21912] [Fri Dec 29 06:50:05 EST 2017] [INFO] Operation opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a status is [{"id":"opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a","status":"failed","creation_time":1514548073,"error":{"code":-26,"message":"18: bad-txns-joinsplit-requirements-not-met"},"method":"z_sendmany","params":{"fromaddress":"zcK9vH9Dbkw34trYq14xyrYQxEe4mVAyoB3esKN2UNdBNBEcNBCfX6pcUEWQbNUEbehrS23jJfysaC3U7EowSYECVG8L5uq","amounts":[{"address":"zna1xgvDAHNWNY72Mdj7Xi4zHYrqQUwnmAw","amount":2.50}],"minconf":1,"fee":0.0001}}].
[Thread-21912] [Fri Dec 29 06:50:05 EST 2017] [INFO] Checking for operation opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a status done in 286ms.
[AWT-EventQueue-0] [Fri Dec 29 06:50:05 EST 2017] [INFO] Operation opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a status is [{"id":"opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a","status":"failed","creation_time":1514548073,"error":{"code":-26,"message":"18: bad-txns-joinsplit-requirements-not-met"},"method":"z_sendmany","params":{"fromaddress":"zcK9vH9Dbkw34trYq14xyrYQxEe4mVAyoB3esKN2UNdBNBEcNBCfX6pcUEWQbNUEbehrS23jJfysaC3U7EowSYECVG8L5uq","amounts":[{"address":"zna1xgvDAHNWNY72Mdj7Xi4zHYrqQUwnmAw","amount":2.50}],"minconf":1,"fee":0.0001}}].
[Thread-21912] [Fri Dec 29 06:50:07 EST 2017] [INFO] Ending data gathering thread Thread-21912 ...
[Thread-96] [Fri Dec 29 06:50:09 EST 2017] [INFO] Gathering of dashboard wallet balance data done in 763ms.

---

@phobos777 Indeed the send operation details:{"id":"opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a", "status":"failed", "creation_time":1514548073, "error":{"code":-26,"message":"18: bad-txns-joinsplit-requirements-not-met"}, "method":"z_sendmany","params":{ "fromaddress":"zcK9vH9Dbkw34trYq14xyrYQxEe4mVAyoB3esKN2UNdBNBEcNBCfX6pcUEWQbNUEbehrS23jJfysaC3U7EowSYECVG8L5uq", "amounts":[ {"address":"zna1xgvDAHNWNY72Mdj7Xi4zHYrqQUwnmAw","amount":2.50}], "minconf":1,"fee":0.0001 } } seem to indicate this is a ZEN core issue. You are trying to send 2.5 ZEN from Z address:zcK9vH9Dbkw34trYq14xyrYQxEe4mVAyoB3esKN2UNdBNBEcNBCfX6pcUEWQbNUEbehrS23jJfysaC3U7EowSYECVG8L5uq to T address zna1xgvDAHNWNY72Mdj7Xi4zHYrqQUwnmAw. This should be possible if the Z address has sufficient balance.Please report it to the core devs ;-)

from vaklinov response back:
@phobos777 Indeed the send operation details:{"id":"opid-8cce37bf-6b54-4c2f-bdfb-b9154fd1ce6a", "status":"failed", "creation_time":1514548073, "error":{"code":-26,"message":"18: bad-txns-joinsplit-requirements-not-met"}, "method":"z_sendmany","params":{ "fromaddress":"zcK9vH9Dbkw34trYq14xyrYQxEe4mVAyoB3esKN2UNdBNBEcNBCfX6pcUEWQbNUEbehrS23jJfysaC3U7EowSYECVG8L5uq", "amounts":[ {"address":"zna1xgvDAHNWNY72Mdj7Xi4zHYrqQUwnmAw","amount":2.50}], "minconf":1,"fee":0.0001 } } seem to indicate this is a ZEN core issue. You are trying to send 2.5 ZEN from Z address:zcK9vH9Dbkw34trYq14xyrYQxEe4mVAyoB3esKN2UNdBNBEcNBCfX6pcUEWQbNUEbehrS23jJfysaC3U7EowSYECVG8L5uq to T address zna1xgvDAHNWNY72Mdj7Xi4zHYrqQUwnmAw. This should be possible if the Z address has sufficient balance.Please report it to the core devs ;-)

[dcryptob]

FROM @blockops1 hopefully it helps. I'm going through the same process @phobos777

that happened to me a number of months ago when I had an extremely large wallet and had many different shielded transactions.

I exported the private keys from each of the addresses that had funds in them. Then I shutdown zend and renamed my wallet.DAT file then started zend again.

It created a brand new wallet file. I imported the private keys that I had exported from the old wallet. All my addresses and their funds showed up and I was then able to send shielded transactions.

This may indicate a potential scaling issue that will be addressed as improvements are made over time.