Transaction not yet indexed

21GpgmeVLSpkf7wakaTG7JHc9kMS2A82shLGgvPwJ6mzpF4e7C3A1iYWxL6weMi8CU9JDWNRv6HdJEzep4TS4YYb

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