Transaction not yet indexed

28JS3544eRtuBDmBMaY8Gn8AcsdmEGRNBhkpjuRZrADZXzfzeYZ5ruFcgNWyuhLCEGe73k8iAnTg1dB4TZYByznC

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