When we are reading block load profile by range then error is coming

Hi Mikko,

When we are reading block load profile by range then following error is coming

pg = GXDLMSProfileGeneric("1.0.99.1.0.255") # Block Load profile
y3 = reader.read(pg,3)
z3 = reader.readRowsByRange(pg,start_date,end_date )

Traceback (most recent call last):
File "C:\Users\s_paliwal\PycharmProjects\Gurux\trial.py", line 175, in <module>
z3 = reader.readRowsByRange(pg,start_date,end_date ) # Then we can read buffer (attribute index 2).
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\s_paliwal\PycharmProjects\Gurux\GXDLMSReader.py", line 359, in readRowsByRange
self.readDataBlock(data, reply)
File "C:\Users\s_paliwal\PycharmProjects\Gurux\GXDLMSReader.py", line 179, in readDataBlock
self.readDataBlock(it, reply)
File "C:\Users\s_paliwal\PycharmProjects\Gurux\GXDLMSReader.py", line 182, in readDataBlock
self.readDLMSPacket(data, reply)
File "C:\Users\s_paliwal\PycharmProjects\Gurux\GXDLMSReader.py", line 118, in readDLMSPacket
self.readDLMSPacket2(data, reply)
File "C:\Users\s_paliwal\PycharmProjects\Gurux\GXDLMSReader.py", line 169, in readDLMSPacket2
raise e
File "C:\Users\s_paliwal\PycharmProjects\Gurux\GXDLMSReader.py", line 149, in readDLMSPacket2
while not self.client.getData(rd, reply, notify):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\s_paliwal\PycharmProjects\Gurux\.venv\Lib\site-packages\gurux_dlms\GXDLMSClient.py", line 1423, in getData
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
raise ex
File "C:\Users\s_paliwal\PycharmProjects\Gurux\.venv\Lib\site-packages\gurux_dlms\GXDLMSClient.py", line 1420, in getData
ret = GXDLMS.getData(self.settings, reply, data, notify)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\s_paliwal\PycharmProjects\Gurux\.venv\Lib\site-packages\gurux_dlms\GXDLMS.py", line 2973, in getData
GXDLMS.getPdu(settings, target)
File "C:\Users\s_paliwal\PycharmProjects\Gurux\.venv\Lib\site-packages\gurux_dlms\GXDLMS.py", line 2574, in getPdu
GXDLMS.handleGloDedResponse(settings, data, index)
File "C:\Users\s_paliwal\PycharmProjects\Gurux\.venv\Lib\site-packages\gurux_dlms\GXDLMS.py", line 2803, in handleGloDedResponse
GXDLMS.getPdu(settings, data)
File "C:\Users\s_paliwal\PycharmProjects\Gurux\.venv\Lib\site-packages\gurux_dlms\GXDLMS.py", line 2514, in getPdu
if not GXDLMS.handleGetResponse(settings, data, index):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\s_paliwal\PycharmProjects\Gurux\.venv\Lib\site-packages\gurux_dlms\GXDLMS.py", line 2396, in handleGetResponse
GXDLMS.handleGetResponseNextDataBlock(settings, reply, index)
File "C:\Users\s_paliwal\PycharmProjects\Gurux\.venv\Lib\site-packages\gurux_dlms\GXDLMS.py", line 2310, in handleGetResponseNextDataBlock
raise ValueError(
ValueError: Invalid Block number. It is 3 and it should be 1.

please help to resove it.

Regards
Satish