Transaction not yet indexed

278kjTsM4x7iZRW3XZk95QZmzJYhFad1w3E2RdJn4sAHCVPnCuDmk9kqMEjBHGm2DLUXeVD5QihaFEvZsMQGTaqi

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