Transaction not yet indexed

53sbKgx5aKfCrLy44pWaZFBTTeY2FSKByYCoukMGbkj2t2EypKLAMTqu6qKefRKMLucdMRbKQyUxqZ3LU8BTstd

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