Transaction not yet indexed

21Ab9ZhQrUusfTCq5Fp3xZ2HGSnUiQkW7WKVevtMBa6jLM1mXdBpq81q5aVLGaDdSHCfucovzjPSTWoGraX3oUeG

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