Transaction not yet indexed

sa1ufEErtkpT7EjmEX8JKDMbszEEKxng6kbKSGuKbiLRFtSDXz4oz7W3BmPKE1UTkkuuFWdYpYkBE7oPbfMTgc9

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