Transaction not yet indexed

21a7aWVibppBGjVhauFL6ciWV39VsYnBCja3oZ7iiKrWC16ZQYN3C6XGr8YoWRCE5cq4SJPDyLa7ER1DjoGj5Pyc

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