Transaction not yet indexed

21FyD3u6ubWYi7tWRAV3YSmAmdGeG2n7NM1FTgEh276T1TGJkR8HfZkUFRQFEQHk9g9kMYRs9bk8RBuYUm3fkJbR

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