Transaction not yet indexed

mRd21XxxVKpgS6sKx4E3CSetDdDrWXuKNfHxm3ST2vBV2dLEguyCNowr5QvT4V5A4GAQKomBBY7AgiV2JMvRB2P

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