Transaction not yet indexed

MMKujMEFJcZdJEdwbGYBFxPeE9YCmLdLHcQqTqfAiqYm2ioy1vETZNTAfhYgd5Ki8xy6roZwFHhRyLZJNPkfJ7b

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