How To Fix PPE4171 - The usage '&1' cannot be used with the access type '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: PPE4 - Messages from the iPPE Access Object

• Message number: 171

• Message text: The usage '&1' cannot be used with the access type '&2'

What causes this issue?

You have tried to assign the usage &v1& to an iPPE access object of
type &v1&. This combination is not allowed.

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?

You can find the usages that are permitted in iPPE Customizing under
<LS>General Settings -> Settings for Access Object</>.
Usages for the operative simulation have the settings <LS>Default</> or
<LS>Usable</> in the <LS>Op. Expl.</> column.
You can create production
versions for usages with these settings.
Usages for the simulated explosion have the settings <LS>Default</> or
<LS>Usable</> in the <LS>Sim. Expl.</> column.
Usages for extraction have the settings <LS>Default</> or <LS>Usable</>
in the <LS>Extraction</> column.
Select a valid usage.

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 PPE4171 - The usage '&1' cannot be used with the access type '&2' ?

  The SAP error message PPE4171 indicates that there is a conflict between the usage type and the access type specified in your configuration or transaction. This error typically arises in the context of Production Planning and Execution (PP/PE) modules, particularly when dealing with planning scenarios, production orders, or similar processes.
  Cause:
  The error message PPE4171 is triggered when:
  
  The usage type specified (e.g., a specific planning scenario or production method) is not compatible with the access type being used (e.g., whether the data is being accessed for planning, execution, or reporting).
  There may be a configuration issue where the system is set up to expect a different combination of usage and access types.
  The access type may not be valid for the specified usage type due to business rules or system settings.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the usage type and access type in the relevant SAP modules (e.g., PP, PE).
  Ensure that the combinations of usage and access types are valid according to your business processes.
  
  
  
  Validate Data Entry:
  
  Double-check the data you are entering in the transaction that triggered the error. Ensure that you are using the correct usage and access types.
  If you are using a custom transaction or report, verify that the parameters being passed are correct.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files related to the specific module you are working with. This can provide insights into valid combinations of usage and access types.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the specified usage type with the given access type.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They can provide more detailed insights based on your specific system configuration.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to Production Planning (e.g., MD01, CO01) to understand where this error might occur.
  User Forums: Check SAP community forums or user groups for discussions related to PPE4171, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.