Transaction not yet indexed

u53guzBmvCGSNnJS2QS998Rqc7NgoM7yQPxcHhRHPApp4MmFmrFyF1u2QzykJYkXoMckLCJ2X1RFfvBb4YoahdR

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