Transaction not yet indexed

21PwmScbzoY89afLtoGqcdDw2AwK1aVosmyV7nxgbVMsE8xAxuny9UwhTkVLzKFKv6WVbe6BDVQQWnqkv28b3bS1

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