How To Fix MN787 - Internal no. assgt. mandatory for no. range int. &1, collective proc. no.

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 787

• Message text: Internal no. assgt. mandatory for no. range int. &1, collective proc. no.

What causes this issue?

Each debit-side settlement of an arrangement via the general customer
billing document interface is assigned a collective processing number
(customer billing documents).
As the documents are processed automatically, this number must be
assigned by the system. Number range &V1& does not allow this.

System Response

The settlement run is terminated.

How to fix this error?

Please check your system settings. If necessary, contact your system
administrator.

<ds:SIMG.SIMG_CFMENUOLSDVSAX>Define number range for billing document
groups</>
ENDIF

Procedure for System Administrators

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 MN787 - Internal no. assgt. mandatory for no. range int. &1, collective proc. no. ?

  The SAP error message MN787 indicates that there is an issue with the assignment of a number range for a collective processing number. This error typically arises in the context of materials management or inventory management when the system expects a mandatory assignment that has not been provided.
  Cause:
  The error occurs due to one of the following reasons:
  
  Missing Number Range Assignment: The number range for the specified collective processing number is not assigned or configured correctly in the system.
  Configuration Issues: There may be a configuration issue in the number range settings for the relevant document type or process.
  Data Entry Error: The user may have entered data incorrectly, leading to the system not being able to find the required number range assignment.
  
  Solution:
  To resolve the MN787 error, you can follow these steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Look for the relevant number range object associated with the collective processing number.
  Ensure that the number range is defined and that it is active.
  
  
  
  Assign Number Range:
  
  If the number range is not assigned, you may need to assign it. This can typically be done in the customizing settings under:
  
  SPRO ? IMG ? Materials Management ? Inventory Management ? Define Number Ranges for Inventory Management.
  
  
  Make sure that the number range is correctly assigned to the relevant document type.
  
  
  
  Check User Input:
  
  Verify that the data entered by the user is correct and complete. Ensure that all mandatory fields are filled out.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help files related to number range management and collective processing to ensure that all steps have been followed correctly.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the configuration and user input, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO - Number Range Objects
  SPRO - SAP Reference IMG
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles: Ensure that the user has the necessary authorizations to access and modify number range settings.
  
  By following these steps, you should be able to identify and resolve the cause of the MN787 error in your SAP system.