Transaction not yet indexed

MyoaWQpUKvrVpaeWNPfC9DnGVnnGakANk3SKTEvFF99AAYoKFWThyNQsAME74j6ckbqrUoXvNjWNtHv8W2ropHq

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