How To Fix SO326 - Only parameters of type PC can be maintained in a non-SAP system

SAP Error Message - Details

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 326

• Message text: Only parameters of type PC can be maintained in a non-SAP system

What causes this issue?

You have tried to maintain or delete a parameter which does not have
the type 'PC'.
Parameters of the type 'PC' are the only ones which you can encrypt in
the customer system.

System Response

The system cannot accept the change.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SO326 - Only parameters of type PC can be maintained in a non-SAP system ?

  The SAP error message SO326 ("Only parameters of type PC can be maintained in a non-SAP system") typically occurs when there is an attempt to maintain or configure parameters in a non-SAP system (like a third-party email system) that are not compatible with the expected parameter types in SAP.
  
  Cause:
  The error arises because SAP is trying to access or modify parameters that are not supported in the context of a non-SAP system. Specifically, the parameters in question are expected to be of type "PC" (which stands for "parameter class"), but the system being used does not support this type.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Configuration: Ensure that the configuration settings for the non-SAP system are correct. Verify that the parameters you are trying to maintain are indeed compatible with the non-SAP system.
  
  
  Use Compatible Parameters: If you are trying to maintain parameters that are specific to SAP, you may need