Transaction not yet indexed

ai99Bm7LwBSMWmjzu3dPjKu6Ft8V2cU9VppGzDFGp2n6cny3jjre2b8aGuoEyH9xVioLLzmP37LQ6EurXVekzC6

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