Re: Segmentation fault: Error in NdbTransaction

[Mikael Ronström]

The segmentation fault is probably due to that APIERROR doesn't return.
So the execution continues after APIERROR, you need to handle APIERROR
such that it cleans up after it.

4012 means that the NDB API has sent a request to the data node and
no response was ever received.
This can happen in overload situations if you manage to overload the
send buffers, it could also happen due to bugs, but in this case I would
more expect overload.

Probably there can be something in the data node logs about this.

The error message:
Inconsistent theSendStatus = 1
most likely comes after calling execute(..) on an already failed
transaction object.