Transaction not yet indexed

21CM5r54QUVG4dFeQxWFu6XHPTafb158NZdJNkpZyXFdGyh7zL7Rdmx5UvMCkoAcE63CVGY9DyAgkueLQQ6mJrdp

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