Transaction not yet indexed

21SaKcgiySMT9SdUUkWsyzLRS4eUp3KByK6tkgAM6NjmShdH3Cs6C9Ad1iYMZ86sofH5MoaGvb1yBBCbDBZFq8F5

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