Transaction not yet indexed

21iZEmcGDK8Aq79tYbXGk9UD2sQpuGFWV2nsecqH3mNQcc379moYmudUC3CZAhihAQqTqr3AnbD6QeXTYei3XgZT

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