Transaction not yet indexed

NmnR3WRZbVGkD2uSCLYm6ihTJkF7Be7rAErzK2y9jGDaDZm7CAeW8Hgy6wVB8Bf66bxWSZ8k2eW5wCccxCumpF8

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