Transaction not yet indexed

53PpEhcCWsHe43VuuJiuVFGgH27mCj3rXUcAi2TiWxwvYkicMAGRmJDaA6vdSQBappexSRAsjtKiAjKtFPxE7Bgn

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