How To Fix PSSC_NET049 - Invalid data format; customer BAdI rule-based deductions

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_NET - Net Calculation

• Message number: 049

• Message text: Invalid data format; customer BAdI rule-based deductions

What causes this issue?

At least one data set has been provided in a wrong or invalid data
format.
Deduction items of rule-based deduction types such as &V2& have to be
defined in a customer-specific implementation of the BAdI definition
PSSCB_NET_RULE_BASED_DEDUCTION (enhancement spot
ES_PSSC00_NET_RULE_BASED_DEDUC).
The "Determine" method of the interface IF_EX_PSSC00_NET_DPI is called
for each deduction type with the net calculation unit as an import
parameter (IS_NET_CALC_UNIT). The parameter includes the net calculation
unit period, which is the time interval for which the net calculation is
executed.
The BAdI returns the rule-based deduction items for the given net
calculation unit period in the export parameter ET_DEDUCTION_ITEM.
The currently processed net calculation unit, for net calculation unit
period &V3&, is as follows:
&V1&
&V2&

System Response

Net calculation processing is not executed.

How to fix this error?

Inform your system administrator.

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 PSSC_NET049 - Invalid data format; customer BAdI rule-based deductions ?

  The SAP error message PSSC_NET049, which indicates "Invalid data format; customer BAdI rule-based deductions," typically arises in the context of SAP's deduction management processes, particularly when working with Business Add-Ins (BAdIs) related to rule-based deductions.
  Cause:
  
  Data Format Issues: The error usually occurs when the data being processed does not conform to the expected format. This could be due to incorrect data types, missing fields, or improperly formatted values.
  BAdI Implementation: If a custom BAdI implementation is involved, there may be issues in the logic or data handling within the BAdI that lead to invalid data being passed.
  Configuration Errors: Incorrect configuration settings in the deduction management module can also lead to this error, especially if the rules defined do not align with the data being processed.
  
  Solution:
  
  
  Check Data Input: Review the data being input into the system to ensure it adheres to the expected formats. This includes checking for:
  
  Correct data types (e.g., numeric, string)
  Required fields are populated
  Proper formatting (e.g., date formats, currency formats)
  
  
  
  Review BAdI Implementation: If a custom BAdI is being used, check the implementation for any logic errors or data handling issues. Ensure that the data being processed within the BAdI is correctly formatted and meets the expected criteria.
  
  
  Configuration Review: Go through the configuration settings related to rule-based deductions in SAP. Ensure that all settings are correctly defined and that they align with the data being processed.
  
  
  Debugging: If the issue persists, consider debugging the BAdI implementation to trace where the invalid data format is being introduced. This may involve setting breakpoints and examining the data at various stages of processing.
  
  
  SAP Notes and Documentation: Check for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  Consult SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  Related Information:
  
  BAdI Documentation: Familiarize yourself with the specific BAdI documentation related to rule-based deductions to understand the expected data formats and processing logic.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that no new issues have been introduced.
  
  By following these steps, you should be able to identify the root cause of the PSSC_NET049 error and implement an appropriate solution.