Transaction not yet indexed

ngrMk9Jzqo5izDPoe9dNfEe4rGeGH2PCsgBKrEDMLreM6xKNbppnKPmt71uYHAgHbL99in6DrCKLkd8HHpvzmdQ

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