Transaction not yet indexed

278XCum5dqYhrKccf22XK4oSe1pXzDVGZbp2nUTFVpLoRF8osXbabuTvmhDM2xr5QRw9eq7Kt7EQiVUPEAkh7uou

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