Transaction not yet indexed

5u6ECS8Nrtox9ZScqsEHRqnGcBhQKsj55vs1grFKtqQXobFqp94tPSxmVdKBqpymN5SHn1nBgBw6KCKb5vnWEpAq

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