Transaction not yet indexed

21WpUt4CKKCuHTn94WW8TMnQKLnxVJwQ9LuHxn9RpPbJZMJHj5mBJWAVjcjYuyeXbXhTerbPWoNLf1gV3c4dV9f6

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