Transaction not yet indexed

21FsSCtdcNQHWjkXpMQcEaHgeMvNSs2T5m6RooG2jc8a6hUmE49c8ZjWmgAbBr8T7fWFdGuTmHBE4wta7wQb5XF4

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