Transaction not yet indexed

MJ6QuGimnLzw5RPFNzsZ8GtUfaCEH5V1u1yTJ9GhXqXbrvejGz4hjH3vfrfkHBHq4H3qbGjNEPxnfNieAtKznv8

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