Transaction not yet indexed

53mUQduqYDuw858ZzBzhooRv1A7u2v3QtWP3Cx2RmSErLwjWpFKf5b6RCk5hPs2SjFSGxJqCoSULhVGYHVLfNv5d

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