Transaction not yet indexed

21ErNCSS2tRBLi5XiuDMm4kApw6ZRGD8YdjsXLqGUqcz1ion1jAB6ZbFPRiStDmJSjiNNpKTWdCcyKDGkjjH2LXh

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