How To Fix AH374 - Inst. &1 sched. bill. date &2 bill. trans. &3: Inconsistent billing order

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 374

• Message text: Inst. &1 sched. bill. date &2 bill. trans. &3: Inconsistent billing order

What causes this issue?

This message can result from the following situations:
In meter reading data processing:
A billing order has already been created and processed for the same
scheduled billing date and billing transaction. Refer to the valid
billing document &v4&. It is not possible to create a new billing order
if this billing is not reversed beforehand.
In billing:
The specified billing order is inconsistent because the valid ERCH
document &v4& exists. A billing order cannot exist for a document that
has already been billed. Therefore, either the billing order or the
ERCH document is incorrect. Contact SAP.

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 AH374 - Inst. &1 sched. bill. date &2 bill. trans. &3: Inconsistent billing order ?

  The SAP error message AH374 indicates that there is an inconsistency in the billing order related to a specific billing transaction. This error typically arises in the context of billing processes, particularly when dealing with sales orders, service orders, or contracts in SAP.
  Cause:
  The error message AH374 can be triggered by several factors, including:
  
  Inconsistent Data: There may be discrepancies in the billing data, such as mismatched billing dates, billing quantities, or billing conditions.
  Order Status: The status of the sales or service order may not allow for billing, possibly due to prior billing or incomplete processing.
  Billing Document Issues: There may be issues with the billing document itself, such as missing or incorrect information.
  Custom Logic: If there are custom enhancements or user exits in the billing process, they may be causing inconsistencies.
  
  Solution:
  To resolve the AH374 error, you can follow these steps:
  
  Check Billing Order Data: Review the billing order data for inconsistencies. Ensure that the billing date, quantities, and conditions are correct and consistent.
  Review Order Status: Check the status of the related sales or service order. Ensure that it is in a state that allows for billing (e.g., not already fully billed).
  Analyze Billing Document: Look at the billing document associated with the error. Check for any missing or incorrect information that could be causing the inconsistency.
  Use Transaction Codes: Utilize relevant transaction codes (e.g., VF02 for billing document change) to analyze and correct the billing document.
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages or warnings that could provide additional context.
  Custom Code Review: If there are custom developments, review the code to ensure it is not interfering with the standard billing process.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to SAP documentation for billing processes to understand the expected data flow and requirements.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the AH374 error in your SAP system.