Transaction not yet indexed

667MxDvmjmZAyKfV9QvA97cTt731xoJAeiVRcaumB1mf7zpDFDEYkGUntAbwv494pKHbk2A7pLS6Y7jR5JuiFxbH

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