Transaction not yet indexed

21SM3LHEeSDY5CfQbWVDJWf5UaFzYXKDj8FK298X9UoaXxm9aYFoF9yXgNTzUdnvY2xqct6v1HJBpgCKHxFXzK1q

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