Transaction not yet indexed

21Ex8qkHTPLAwrc6R3fE1uDoeXGewkccyfFiHjmSMEi4xJVFfZXaWVNHJRQxwjRb6VvviMA825qK3TjVSB8zopL3

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