How To Fix CRMS4_PS_NET045 - Internal error calling function module &1; net calculation cancelled

SAP Error Message - Details

• Message type: E = Error

• Message class: CRMS4_PS_NET - Net Calculation

• Message number: 045

• Message text: Internal error calling function module &1; net calculation cancelled

What causes this issue?

Net calculation called a function module of another area (such as SAP
Business Partner, for example) to execute some checks or services. The
function module has returned an "internal error" exception.

System Response

Net calculation processing cannot be executed.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

The referenced function module is &V1&. There may be an additional error
message stating the detailed reason for this problem. If you cannot
determine the cause of the problem, contact SAP with the details of this
error.

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 CRMS4_PS_NET045 - Internal error calling function module &1; net calculation cancelled ?

  The SAP error message CRMS4_PS_NET045 indicates an internal error that occurred while calling a function module related to net calculation in the SAP CRM (Customer Relationship Management) system. This error typically arises during processes that involve pricing or net calculations, such as sales orders, quotations, or service orders.
  Possible Causes:
  
  Function Module Issues: The function module being called may have encountered an unexpected condition or error, leading to the cancellation of the net calculation.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data (e.g., customer, material, pricing conditions) that the function module relies on.
  Configuration Issues: Incorrect configuration in pricing procedures, condition types, or access sequences can lead to errors during net calculations.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using, which could lead to this error.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can also lead to internal errors.
  
  Solutions:
  
  Check the Function Module: Identify the function module mentioned in the error message (denoted by &1) and check its implementation for any known issues or bugs.
  Review Data: Ensure that all relevant master data (customers, materials, pricing conditions) is complete and consistent. Check for any missing or incorrect entries.
  Configuration Review: Review the pricing procedure and ensure that all condition types and access sequences are correctly configured. Make sure that the pricing procedure is correctly assigned to the relevant sales document type.
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module to analyze the flow and identify where the error occurs.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  User Authorizations: Verify that the user has the necessary authorizations to perform the transaction that triggered the error.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant logs.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes related to pricing and sales documents, such as VA01 (Create Sales Order), VA02 (Change Sales Order), or VA03 (Display Sales Order).
  Debugging Tools: Familiarize yourself with the SAP debugging tools to analyze the function module's execution.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and potentially resolve the CRMS4_PS_NET045 error in your SAP system.