Transaction not yet indexed

mb338ZfBD8A5hJJpj7sSrwEBBAW3nPpqwQF5sTSYMSRSnfG9ZTCdHj3CoYVGZVS5zsj6V68T7v4mGZWRBKcTeNF

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