Transaction not yet indexed

Nmem3sE5aE7WZVyRRGiZxex92ZvMmGK97DXak8rD8xD4hmrL1z7YmDVdVHyEMPrr8scHvv75BdP9Wpxwja9f8GJ

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