Transaction not yet indexed

53EPki1fUiwXbxvUZTu53dT6zjSMSCGUZ9Wn6KyoPVsS5UVcWUasdhCRa3fNdpVCYTM2QP5NbE7qkk1SdQucXWNM

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