Transaction not yet indexed

21iUNtreGmjpjbQimj6j1P1n5qtmepkui9Y4pFmf1ZYAmaR6XTZJsUVFfvfyWYtMkYyYPDMWKUtKq7WATxygV6pe

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