How To Fix E9056 - Proration on &1 is not permitted

E9056 - Overview

• Message type: E = Error

• Message class: E9 - General IS-U Error Messages

• Message number: 056

• Message text: Proration on &1 is not permitted

What causes this issue?

Due to a restriction, proration on the desired proration date is not
permissible.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E9056 - Proration on &1 is not permitted ?

  The SAP error message E9056 "Proration on &1 is not permitted" typically occurs in the context of financial transactions, particularly when dealing with billing or invoicing processes. This error indicates that the system has encountered a situation where proration (the allocation of costs or revenues proportionally) is not allowed for a specific item or transaction.
  
  Cause:
  
  Configuration Settings: The system may be configured in such a way that proration is not allowed for certain types of accounts, cost centers, or transaction types.
  Document Type Restrictions: Certain document types may have restrictions that prevent proration.
  Business Rules: Specific business rules or policies may dictate that proration is not permitted for certain transactions or conditions.
  Incomplete Data: Missing or incorrect data in the transaction could lead to the system not allowing proration.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings in the SAP system related to proration. This may involve checking the settings in the relevant modules (e.g., FI, CO,