Transaction not yet indexed

21Nn5FJEsNeFvu3CtDNQYBQN5hCY8r3kXKkrEop4dnrkSLxF4cGFccPRmroCHAEWCdUZzyMfWzj28EdPEXbg8kYf

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