Transaction not yet indexed

52F37Sr33VdgXy2Ji1q5LnPphVmqrnAbTHxXHAp4kPBTR5gAz5VyXAq4JGmiUELfiKBHm3zeWiA94iD95v4XT1JY

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