How To Fix PSSC_NET159 - Internal error accessing mapping data entitlement to payment frequency

PSSC_NET159 - Overview

• Message type: E = Error

• Message class: PSSC_NET - Net Calculation

• Message number: 159

• Message text: Internal error accessing mapping data entitlement to payment frequency

What causes this issue?

An internal program error occured while mapping the gross amount from
entitlement frequency &V3& to payment frequency &V4&.

System Response

Net calculation is stopped.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Contact SAP if the problem has not been caused by a customer
modification.
Method DETERMINE_MAPPING_DATA of class CL_PSSC00_NET_CTRL has not
returned the expected result.
The problem occurred while processing a gross payment item for ItemID
&V2& of gross payment document with VersionID &V1&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PSSC_NET159 - Internal error accessing mapping data entitlement to payment frequency ?

  The SAP error message PSSC_NET159, which indicates an "Internal error accessing mapping data entitlement to payment frequency," typically arises in the context of SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI). This error suggests that there is an issue with the mapping of entitlements to payment frequencies, which can be due to various reasons such as configuration issues, data inconsistencies, or system bugs.
  Possible Causes:
  
  
  Configuration Issues: There may be incorrect or incomplete configuration settings in the mapping of entitlements to payment frequencies.
  Data Inconsistencies: The data related to entitlements or payment frequencies may be inconsistent or corrupted.
  Missing Data: Required data for the mapping may be missing or not properly defined in the system.
  System Bugs: There could be a bug in the version of SAP you are using that is causing this internal error.
  
  Solutions:
  
  
  Check Configuration:
  
  Review the configuration settings for entitlements and payment frequencies in the SAP system.
  Ensure that all necessary