Transaction not yet indexed

21nqhTg4vZdu5upvaFu5uQz4puMDRdTLgbKNFD4uKmXeoHU9jE2EMZhFcLAT7GDmzsT5LMhAfqf4fienfz4zUGqY

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