Transaction not yet indexed

21TfeVSM5pkNq1uZ7YbKeemJV5oMvimkHzktwohmXpzVb59XqLH2LRwwkWg7WRDzoUG6XZLoLxJELCFT8aQpsZ8L

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