How To Fix /ISDFPS/OM_PROXY013 - Functional Unit Supply Assignment Role Code '&1' is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/OM_PROXY -

• Message number: 013

• Message text: Functional Unit Supply Assignment Role Code '&1' is not allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/OM_PROXY013 - Functional Unit Supply Assignment Role Code '&1' is not allowed ?

  The SAP error message /ISDFPS/OM_PROXY013 indicates that there is an issue with the Functional Unit Supply Assignment Role Code in the context of the SAP Integrated Business Planning (IBP) or SAP S/4HANA system. This error typically arises when the system encounters a role code that is not recognized or is not allowed in the current configuration.
  Cause:
  
  Invalid Role Code: The role code specified in the error message (&1) is not valid or does not exist in the system.
  Configuration Issues: The configuration for the Functional Unit Supply Assignment may not be set up correctly, leading to the system rejecting the role code.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified role code.
  Data Consistency: There may be inconsistencies in the master data or transactional data related to the functional unit or supply assignment.
  
  Solution:
  
  Check Role Code: Verify that the role code specified in the error message is correct. You can do this by checking the configuration settings in the relevant SAP module.
  Configuration Review: Review the configuration for Functional Unit Supply Assignment in the system. Ensure that all necessary role codes are defined and correctly assigned.
  Authorization Check: Ensure that the user has the appropriate authorizations to perform the action related to the role code. This may involve checking user roles and permissions in the SAP system.
  Data Validation: Check the master data and transactional data for any inconsistencies. Ensure that all relevant data is correctly maintained and that there are no missing entries.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the Functional Unit Supply Assignment and the role codes used in your implementation.
  Contact Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to Functional Unit Supply Assignment, such as /ISDFPS/OM for managing supply assignments.
  User Guides: Review user guides or training materials related to the specific SAP module you are working with, as they may provide insights into common issues and their resolutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement an appropriate solution.