Transaction not yet indexed

NMLPPmTAMpm3smAxQ6LKq9THsYyrLqvKz7ZBTNxDeusXQJ8EBARo1mhy5dq8zWtP7vDi8oWpSPs2Gi1VTK5gbAT

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