Transaction not yet indexed

5MU12TDQrvbwdP5J9FadN9SCDkiTQmueu5DuG2c7iZ49mRR8XgQhXvNqqqcKV9LvN2yPrQpybmPFsLPHTtkdZ7nT

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