Transaction not yet indexed

MNMjFX9z5HKY6rfqPdnH9pr4djzmEwTS3VfjBWQHS1j1jH8PCpuZYLZ8wQNwBwhSarBn4rf1NxZLEonx2moRUQm

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