Problem with sendrawtransaction When I use bitcoin-cli sendrawtransaction and only get -25 errors. I have tried to push the transaction using different blockchain explorer sites, but that didn't work. I have tried:

0100000001659d0ebe45e4446113776807a0160ab487a56f8386405e07d8d15275f18bb832010000006b483045022100e642093c9a56c76aeae91c68c19fd3f5f487d9d63c4f07259c5899a4df6f9bdf02203228b7f33a662fd5f3dc6fb3c361169392f91f74fe82ada1ce09bae55720ece70121029e033dda03e6cf9e0c93ac5b2689d047fd8e559ea0b5cfd1c86062387c672dcdffffffff0180d1f008000000001976a91476d2d121a1bbbc7e4c51f7a7c84437bb3aa1d66d88ac00000000

at
https://live.blockcypher.com/btc-testnet/pushtx/
it decodes well, I get the message  "Transaction Successfully Broadcst"
but at the same time:

" No transaction found with the hash 7f1aa3a20163a9d4058940dd6af29b3f7aefc037b2f3b21133a1413a990bc4e7"

I can send transactions using sendtoaddress and this seems equivalent. I started from:
https://live.blockcypher.com/btc-testnet/tx/32b88bf17552d1d8075e4086836fa587b40a16a0076877136144e445be0e9d65/
used:

bitcoin-cli createrawtransaction '[{"txid": "32b88bf17552d1d8075e4086836fa587b40a16a0076877136144e445be0e9d65", "vout": 1}]' '{"mrMEaWKfkJZcAN52VqNxKkF21uvf9HF9G7":1.5}'

0100000001659d0ebe45e4446113776807a0160ab487a56f8386405e07d8d15275f18bb8320100000000ffffffff0180d1f008000000001976a91476d2d121a1bbbc7e4c51f7a7c84437bb3aa1d66d88ac00000000

bitcoin-cli signrawtransaction 0100000001659d0ebe45e4446113776807a0160ab487a56f8386405e07d8d15275f18bb8320100000000ffffffff0180d1f008000000001976a91476d2d121a1bbbc7e4c51f7a7c84437bb3aa1d66d88ac00000000
{
    "hex" : "0100000001659d0ebe45e4446113776807a0160ab487a56f8386405e07d8d15275f18bb832010000006b483045022100c139f0601bcef52dca990a7a5ae73a6e30ce5f521e2be25e80376338c4d0a84a02201f691b9295c32660d023ff65e8b2793b563f29b66d0c704577785d353e2f66620121029e033dda03e6cf9e0c93ac5b2689d047fd8e559ea0b5cfd1c86062387c672dcdffffffff0180d1f008000000001976a91476d2d121a1bbbc7e4c51f7a7c84437bb3aa1d66d88ac00000000",
    "complete" : true
}

It decodes, can be signed, I have funds and I've sent similar transactions before, but now seems impossible.
Your posted transaction has a tx fee of 0.5 XTN:

Version:  1  tx hash 7f1aa3a20163a9d4058940dd6af29b3f7aefc037b2f3b21133a1413a990bc4e7  192 bytes   
TxIn count: 1; TxOut count: 1
Lock time: 0 (valid anytime)
Input:
   0: mjKj3fFKUBMfYiozTw4jngpuDQRjarn62F from 32b88bf17552d1d8075e4086836fa587b40a16a0076877136144e445be0e9d65:1      2000.00000 mBTC  sig ok
Output:
   0: mrMEaWKfkJZcAN52VqNxKkF21uvf9HF9G7 receives   1500.00000 mBTC
Total input    2000.00000 mBTC
Total output   1500.00000 mBTC
Total fees      500.00000 mBTC


which exceeds the default max imposed by Bitcoin Core of 0.1 XTN (or BTC). Please try adding the -maxtxfee=&lt;amt&gt; option to bitcoind's command line, and report back if you're still having difficulty.