How To Fix AH674 - Not permissible to maintain operand &1 in the installation facts

AH674 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 674

• Message text: Not permissible to maintain operand &1 in the installation facts

What causes this issue?

You have attempted to maintain values for operand &v1& in the
installation facts, but this is not permitted.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH674 - Not permissible to maintain operand &1 in the installation facts ?

  The SAP error message AH674 indicates that there is an issue with maintaining an operand in the installation facts, which typically relates to the configuration of a technical object in the SAP system, such as a piece of equipment or a functional location.
  
  Cause:
  The error message AH674 usually occurs due to one of the following reasons:
  
  Incorrect Configuration: The operand you are trying to maintain is not allowed in the current context or configuration of the installation facts.
  Authorization Issues: The user may not have the necessary permissions to make changes to the specified operand.
  Data Integrity Constraints: There may be data integrity rules in place that prevent certain operands from being modified or maintained.
  System Settings: The system settings or parameters may not allow changes to certain operands based on the business process or configuration.
  
  
  Solution:
  To resolve the AH674 error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for the technical object