Transaction not yet indexed

21k1hTn4B2wigLzSdXG5kgEPKMH4Z6ELyRF6dDZmZ18VHjgLujXfwhdQ1ZesTg9CDpakDfkQAf2bwBYawFKefBCU

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