Transaction not yet indexed

RK187M8EZ6dDd6jfo7zFbZnvSpHX1iGVwbTdrX39QLhEbMxPiZArR9s8mwMU64CccCfQki9MLPmEYj4dSh5GU77

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