Transaction not yet indexed

Mvn6rSirXxvDXz8J4xeo1VYCeGrUyjhkmdgsePbTisDKyNm8kuj5LRjMMfqNdqktfLTQe41dy3vndpfRrgPHNom

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