Transaction not yet indexed

AmV9DeY8MkVBHzL7yccfjGSopDY4onYVacWjqqcbthMmxhAS7Q1x745WJkwx2FKB8ZyF7GiPxbx1TJP2mcZGUGS

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