How To Fix PFM_PAP_MESSAGES106 - Invalid field &1 used in BAdI for PAP field determination

SAP Error Message - Details

• Message type: E = Error

• Message class: PFM_PAP_MESSAGES - PAP Message Class

• Message number: 106

• Message text: Invalid field &1 used in BAdI for PAP field determination

What causes this issue?

You have implemented BAdI PFM_BADI_PAP_NUMBER from enhancement spot
PFM_ES_PAP_ASS

System Response

When checking your implementation, we have detected that you decided to
use field <(>&<)>1 as the field to store the PAP document number in PAP
related invoices.
Field <(>&<)>1 is not part of the allowed fields for storing this
information in invoices. Your implementation is ignored and so the field
returned will not be updated.

How to fix this error?

Correct your implementation by making use of an allowed field.
Allowed fields are defined as fixed values of domain PFM_ASS_PAP_FIELDS.

Procedure for System Administrators

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 PFM_PAP_MESSAGES106 - Invalid field &1 used in BAdI for PAP field determination ?

  The SAP error message PFM_PAP_MESSAGES106 indicates that there is an issue with the field determination in the context of the BAdI (Business Add-In) for the PAP (Profitability Analysis) field. Specifically, it suggests that an invalid field has been used in the BAdI implementation for determining fields related to Profitability Analysis.
  Cause:
  
  Invalid Field Reference: The error typically arises when the BAdI implementation references a field that is not valid or does not exist in the context of the Profitability Analysis.
  Incorrect Configuration: There may be a misconfiguration in the BAdI implementation or the associated data model.
  Data Model Changes: Changes in the underlying data model or structure may have rendered certain fields obsolete or invalid.
  Custom Code Issues: If there is custom code involved in the BAdI implementation, it may contain errors or references to fields that are not available.
  
  Solution:
  
  Check BAdI Implementation: Review the BAdI implementation for any references to fields. Ensure that all fields used are valid and exist in the context of the Profitability Analysis.
  Validate Field Names: Cross-check the field names used in the BAdI with the standard SAP field names to ensure they are correct.
  Debugging: Use debugging tools to trace the execution of the BAdI and identify where the invalid field reference occurs.
  Consult Documentation: Refer to SAP documentation for the specific BAdI to understand the expected fields and their usage.
  Adjust Custom Code: If there is custom code, review and modify it to ensure it aligns with the current data model and does not reference invalid fields.
  Testing: After making changes, thoroughly test the BAdI implementation to ensure that the error is resolved and that the functionality works as expected.
  
  Related Information:
  
  BAdI Documentation: Check the SAP Help Portal or the specific documentation for the BAdI you are working with to understand its purpose and the fields it supports.
  SAP Notes: Search for relevant SAP Notes that may address known issues or provide guidance on the BAdI in question.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.