Transaction not yet indexed

MbrNe5E7Xh8zHdvhgsLKZTJWUSuKhMjgCPRyPzMmt69uWDW2oU6n6zhBRm8ZJFqQLf7JB3RZsrqYTB4n7Zbn1Ne

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