Transaction not yet indexed

21iTPwh6hSLZRemLSeryB32HJRtV3E4eNKkUa4Uqz7epYpirk5NB8dpPDXWwweHcSqahimHc7VEgfhe6CtfhV3NP

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