Transaction not yet indexed

64Mvk6VQ8NibEvCcQ48wgHijwsVi3VhFqqa5dVTfBn8BMe8cXXyLvWa7unzzFhxynR93fLaCpCcw8wjRCwVHLa54

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