How To Fix C0661 - Invalid use of characteristic in function call (charact. no. &)

SAP Error Message - Details

• Message type: E = Error

• Message class: C0 - PP-PI: Messages for PI Sheet and Syntax Checker

• Message number: 661

• Message text: Invalid use of characteristic in function call (charact. no. &)

What causes this issue?

In the selected function call, an import parameter or a changing
parameter has been defined as a constant (characteristic no. &V1&).
However, import parameters and changing parameters can only be
transferred to a variable.
INCLUDE 'NA_FU_NO' OBJECT DOKU ID TX LANGUAGE E

System Response

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

How to fix this error?

INCLUDE 'NA_HA_TST' OBJECT DOKU ID TX LANGUAGE E
RESET N1
INCLUDE 'NA_HA_POS' OBJECT DOKU ID TX LANGUAGE E
In the process order, correct the definition of the parameter
(characteristic no. &V1&) in this process instruction.
INCLUDE 'NA_STREZ_NEU' OBJECT DOKU ID TX LANGUAGE E
<DS:TRAN.COR2>Change process order</>
INCLUDE 'NA_HA_PROD' OBJECT DOKU ID TX LANGUAGE E
Errors in the process instruction cannot be corrected for the current
PI sheet.
INCLUDE 'NA_PLNREZ_HINW' OBJECT DOKU ID TX LANGUAGE E
<DS:TRAN.C202>Change master recipe</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C0661 - Invalid use of characteristic in function call (charact. no. &) ?

  The SAP error message C0661, "Invalid use of characteristic in function call (charact. no. &)," typically occurs in the context of SAP's Business Warehouse (BW) or when working with characteristics in the context of reporting or data modeling. This error indicates that a characteristic is being used in a way that is not valid for the operation being performed.
  Causes:
  
  
  Incorrect Characteristic Usage: The characteristic may not be suitable for the function or operation being executed. For example, it might be used in a context where it is not allowed, such as in a calculation or aggregation that does not support that characteristic.
  
  
  Data Model Issues: There may be issues with the data model, such as incorrect relationships or hierarchies that prevent the characteristic from being used properly.
  
  
  Missing or Incorrect Settings: The characteristic may not be properly defined in the InfoObject or may lack necessary settings, such as aggregation or key figure settings.
  
  
  Incompatible Data Types: The characteristic may be of a data type that is incompatible with the function being called.
  
  
  Contextual Restrictions: Certain characteristics may have restrictions based on the context in which they are being used, such as in queries or reports.
  
  
  Solutions:
  
  
  Review Characteristic Usage: Check the context in which the characteristic is being used. Ensure that it is appropriate for the function or operation you are trying to perform.
  
  
  Check Data Model: Review the data model to ensure that the characteristic is correctly defined and that relationships and hierarchies are set up properly.
  
  
  Validate Characteristic Settings: Go to the InfoObject definition and verify that all necessary settings are correctly configured. This includes checking for aggregation settings and ensuring that the characteristic is marked as a key figure if needed.
  
  
  Data Type Compatibility: Ensure that the data type of the characteristic is compatible with the function being called. If necessary, convert or cast the data type appropriately.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the use of characteristics in the context you are working with.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the issue.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP BW and characteristics to better understand their usage and limitations.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.