How To Fix PSSC_NET045 - Internal error calling function module &1; net calculation cancelled

PSSC_NET045 - Overview

• Message type: E = Error

• Message class: PSSC_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 PSSC_NET045 - Internal error calling function module &1; net calculation cancelled ?

  The SAP error message PSSC_NET045 indicates that there is an internal error when calling a function module related to net calculations, which leads to the cancellation of the net calculation process. This error can occur in various contexts, such as during payroll processing, financial calculations, or other scenarios where net calculations are performed.
  Possible Causes:
  
  
  Configuration Issues: Incorrect configuration in the relevant modules (e.g., payroll, finance) can lead to this error.
  Data Issues: Inconsistent or corrupted data in master records or transaction data can trigger this error.
  Custom Code: If there are custom enhancements or modifications in the function modules, they may not be functioning correctly.
  System Bugs: There may be bugs in the SAP system or specific patches that need to be applied.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can also lead to internal errors.
  
  Solutions:
  
  Check Configuration: Review the configuration settings related to the module where the error occurred. Ensure