Transaction not yet indexed

21a6RB14HQ2dEeTJFtW3M3PCf5mS1ZkwXvweEyzEajBeR3VokmMQaXzXVa64fVsaz1CM9Q9WunYqDEXA4yiE5eUn

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