Transaction not yet indexed

i99ULEmgrxfLjexTJkTknj8sRQ7odSL2C7YKudH68FJX2xeFeLCzAtrE5GQQ7ft6jv5AF9ohZu7j4PLz19eY1V1

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