Transaction not yet indexed

21XbTwLGCeRaxg7dkF3zoPdeR5VJsNpbh9sAw1GDU2ip6EXqUdaBAKRnRo4V7VoLVKzs3TkqhQiTNHYCPc7U5KSE

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