bitcoind API sendrawtransaction error 500

[antonimasso]

Hello,

I'm getting an error 500 from my web server when I try to send a raw transaction through the RPC API.

PHP message: PHP Warning:  fopen(http://...@IP:8332/): failed to open stream: HTTP request failed! HTTP/1.1 500 Internal Server Error
 in /usr/share/nginx/html/common/jsonRPCClient.php on line 132
PHP message: PHP Fatal error:  Uncaught exception 'Exception' with message 'Unable to connect to http://bitcoinrpc:PASSWORD@IP:8332/' in /usr/share/nginx/html/common/jsonRPCClient.php:140
Stack trace:
#0 /usr/share/nginx/html/tools/do_sendBTC.php(131): jsonRPCClient->__call('sendrawtransact...', Array)
#1 /usr/share/nginx/html/tools/do_sendBTC.php(131): jsonRPCClient->sendrawtransaction('010000000115d34...')
#2 {main}

This is the line that crashes: $result = $bitcoin->sendrawtransaction($tx_data);

Every other API call works, for example validateaddress.

Any idea why this fails? The same raw transaction works if sent through the bitcoind command line.

Thanks

[1538087879]

1538087879

[1538087879]

1538087879

[1538087879]

1538087879

[antonimasso]

My raw TX had an \n at the end which returned the error 500.