Transaction not yet indexed

NMbJJUMPLK7jWFtigTF1P5H9wtjYu8W9u8gYQKQWw1JpRUkNWfGnFYuKyJu37Qoj9Fez1JTYqK6g4wanAj7rKoJ

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