Transaction not yet indexed

XLJ21DLZC2cf5ujQ1ZKEBAJpjwH6GSKGREYK7rucJ4bqRtUqMDd9H9LhGbZEpNQpPyzN2ohWRhpmdtDXVS3nptW

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