Transaction not yet indexed

53TffixzhdaRNdEwFvxVFAaZHynp5nVGZxZBt3f2ZHR74Bu2B1GCyEMmvAmeEBa2rfTBK8XyVkuYYsepbph1UTe7

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