Transaction not yet indexed

21vmnHJyhCx5EJzevNJF41F2zEYqrCw3TNe6q8GgtF7PhfKaK8rFqkPAqR8WqJSLmW777HrEFpVkMHk9S9PGfEK3

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