Transaction not yet indexed

21LUpxfJAPzzWraXHcnCXDHQD7zgJP8nZuHYAFags7YF21WN7fG8pAsc2tUuH192vmJdXr8ud5YHqUFZHT5kK4vZ

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