Transaction not yet indexed

278UHcUSMnfmaiUtzzq6ZTAFQD6GFyN9L5iy3pYUsteArg3bN5rPyegtvKkWCRaLAikrD26NVzvUo2MqsMm4LZDh

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.