Transaction not yet indexed

4Nkm39hLunSiWAD5mJ1s8vjps1nPu5UNcujdCJpcCTU6H68GnAtfyPdkaW9JhWtrtpNucXDCYCt8CY21gnkAPrM2

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