Transaction not yet indexed

21NZkAwWWwEepz53DMJ2kwVfC1BFrcggLgpdTs6FydpsNf2RjXfZye2BPXwxyVMEQDXXyoqtCCZ5ZLMo4bPwEtWW

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