Transaction not yet indexed

NkXKfqqxDAaZt6XmypidDJZErUrrk5pyXxGCfwmKnV8TYLhWSpJNkCyhemLRdqsUw3v2WXQWADBgNxkJSAEL5L7

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