Transaction not yet indexed

LmpNRG2z5NSXWoYYZCz6qFBtWo97dhfZUqrtQ8Va3ZMUCQKqaq1VnHzAaFy5byNgW2Lcyo9j985w6S27GdrTUkQ

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