Transaction not yet indexed

21rkUnDacTzN73vCQSKHwKdACrvxgZhZaKNPaYkGaGDvPJv4Gq45GxEjVMBbXZTXVzn9ZP8EaE9FCMks3Stobz8Z

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