Transaction not yet indexed

Nkmn7AJmxmw1EP7ygbzWmUeCJmtQwnfQXzCKMHmNqGW2zfdnySn3e6Yph46ZZHXCyvjfkDyv9hCGUKp8Voj24jP

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