Error: I can't write data in my SPS with OPC-UA Client

Hi, i am new in this forum, i have a problem with OPC UA Client.
I am using Raspberry Pi4 and the Packet node-red-contrib-opcua ist installed on my Node-red.My Problem ist that i can read Data from my S7 1500 PLC but i can't write data in it :frowning: . Does anybody has an idea what am i doing wrong? In the followin screenshot you can see which Errors i receive when i try to write data in PLC.
Best regards

Hi Jalal,

Did you try to use the S7 node?

Best Regards.

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