Transaction not yet indexed

21jLJprw7HzUECoLMyVwU4RA8zgUTCUkZ7u4452xvhaSK3DP4NsYYgFwvGpyg7pgLLAQQgZGJjQJhPzKmBW5rko2

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