Transaction not yet indexed

28efDRcjjXaCYDCoa3WSBdfS69L3tcVTTdyrEoBVtb5MHraEpt8p2UCEDHNNfpR6CvFoW1VgYFAQjp3MM5TaShrQ

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