Transaction not yet indexed

53ffaMT8mxVQXBeCRTvQFuSWWvrhgXw4xHHsGn9gVgZapXjzFEQVpcbvfRf7sYveGjrFpb4Q5qvqkfXfDjds4ze7

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