Transaction not yet indexed

21ShgWvh2dUorbGn7CwwE2bCzpanQ8P63FDYvYR7WhNt7PJx5btwECLCZgzfkWq6a7PcZokqKR2U8fQkFErX5RL2

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