Transaction not yet indexed

53TzWACMx5PW94tBqqcMrConM9sdc2eiCN8ZVa3isvFKp2FC1xMo84TcNJDbAMcw9AEqSkNM5TqpV5mncNKEe77v

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