Transaction not yet indexed

53FkxKBcHM3eGgtDfNBMWDoYmsXDnrwEphgfpJ37D1ZkgW89gbWYHz2quQoLQcZCXwzuakAsB5UXeqLfJpfjLDk8

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