Transaction not yet indexed

53b9chUTaYzXddjEhLvXY7bWSB1Bn7zTWHq4d5RyoX4sSgguAAyWb9dr7UFSBoUoFMWBMsSKaWzrsVcBb7zffq97

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