How To Fix TU315 - Proration of budget billing plan &1 not possible

TU315 - Overview

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 315

• Message text: Proration of budget billing plan &1 not possible

What causes this issue?

Several contracts of the budget billing plan are subject to joint
invoicing but have different billing dates.

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?

Check and correct the
<DS:GLOS.3526BDE1AFAB52B9E10000009B38F974>portions</> in the
<DS:GLOS.3526BE81AFAB52B9E10000009B38F974>contracts</> or the
<DS:GLOS.3526BE38AFAB52B9E10000009B38F974>meter reading units</> of the
corresponding <DS:GLOS.3526BE49AFAB52B9E10000009B38F974>installations
</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

TU315 - Details

• The SAP error message TU315, which states "Proration of budget billing plan &1 not possible," typically occurs in the context of budget billing plans in SAP IS-U (Industry Solution for Utilities). This error indicates that there is an issue with the proration process for a specific budget billing plan, which can arise due to various reasons.
  Causes of Error TU315
  
  
  Invalid Budget Billing Plan Configuration: The budget billing plan may not be configured correctly, leading to issues during the proration process.
  
  
  Missing or Incorrect Data: Required data for the budget billing plan, such as billing periods, amounts, or other relevant parameters, may be missing or incorrect.
  
  
  Inconsistent Status: The status of the budget billing plan may not allow for proration. For example, if the plan is in a status that does not permit changes, proration cannot occur.
  
  
  Time Frame Issues: The time frame for the proration may not align with the billing periods defined in