Transaction not yet indexed

21e6HU7t1ndNSu6nFhcF91m4bSdRDs8nCAjVPn57VcWPe4b8Q59aZ7wwEFaWnfFyvn5Vwt3GKB2YBFH49KMycyd8

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