Transaction not yet indexed

MiLT8ScDPLkRQAoRUZ3wjsDcPZ5xzxe4jP2whYBwzvbVyyqacMAs2zUVGvZ3GXEctF7fbBASMTyWbQnSkuU8DuE

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