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CreateRawTransaction RPC Error: Missing solving data for estimating transaction size

Bitcoin Stack Exchange

Bitcoin News / Bitcoin Stack Exchange 183 Views

I build an address from a public key of which I don't know (yet) the private key, then send some bitcoin to the address (tx1). After a while an oracle signs a message which is the needed part of the private key.

When I use createrawtransaction and give as input the output that was created by tx1 bitcoind replies: "Missing solving data for estimating transaction size".

If I import the private key with importprivkey and then use createrawtransaction the error disappears and it works as expected.

What does this mean? What are the conditions to use createrawtransaction? Is there any way to avoid using custom tools to build the transactions and use the demon only to send them?

PS: this should work also on liquid and I'm testing so far on a local elements, if that's making a difference.


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