Transaction not yet indexed

YmTiJkUEXzeFpUfWPazG7SgECQJ1ZnqVdkLNMLgnL6NkbzjSJYjsf8eRW4Y4TYG5LoRt4QKJvdf9uafyLDNM7oJ

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