Transaction not yet indexed

21UpQqfDHhUvbWsaPGMUAM1q528tEGbX7FcZcZ4w6TtM1puF9eTmwp85bfLzBcqmAXYNx2RzHQjn16GFMpqVxxvx

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