Transaction not yet indexed

MFMj6RfQ54dPwcz27eYheAm1JTCwUqLQ1dZA81P1v3E6vzi6Y5LYCDypviLWG9CcoYbuWEMgjbESGpS2ZHP9pwN

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