Transaction not yet indexed

28EC44WR26o2dYTYsPaFKtwFjFKZotuUTRETCRKqHDs7mL69Wktb2pq24vL8fNSSCMBvZiUU64FE87SGPDQMPnMT

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