Transaction not yet indexed

52DjsATHcax6u87pvqAKPjp9mWsQDjakvgeEHZ5MoG8Ui4E4W38TQUyeXDtcuNuADSZHeYFX8CpDGiJCEQfNBMLF

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