Transaction not yet indexed

21s5DXE43CZVe6FkHrPw2iuPw8fCAGQeY21RxtifJ9SJHbNkaMb5yGFCtHyBzSCSxAs5PcAv9pWcGSVJWu6ud6NM

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