Transaction not yet indexed

nmCnnk4rcV4h4wMYpW4Kdd51gL4fzyeuG31E12tE5AVgs3aBFKFMn6JTbs6nzSWmeqAykiBLPzMHfYfpx5RWqxJ

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