Transaction not yet indexed

21Tkg5YtHZjzKvyXCDb4Lgz2e5iDTcsU5n6aXcbb9NnqwEYCL97mCZggM8U8rPown2GGcRLKvWrPvVeBv4JUzdVo

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