How To Fix VVSCMASTERDATA303 - ISR data can only be filled for one-time payments

VVSCMASTERDATA303 - Overview

• Message type: E = Error

• Message class: VVSCMASTERDATA -

• Message number: 303

• Message text: ISR data can only be filled for one-time payments

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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VVSCMASTERDATA303 - Details

• The SAP error message VVSCMASTERDATA303 indicates that there is an issue with the ISR (Instant Payment) data being filled for a payment that is not classified as a one-time payment. This error typically arises in the context of the SAP Convergent Charging or SAP Convergent Invoicing modules, where payment processing is involved.
  
  Cause:
  The error occurs when the system attempts to process a payment that is not designated as a one-time payment, but ISR data (which is specific to one-time payments) is being filled in the transaction. This can happen due to:
  
  Incorrect Payment Type: The payment type being processed is not set up as a one-time payment, but the ISR data is being incorrectly applied.
  
  Configuration Issues: There may be configuration settings in the payment processing module that are not aligned with the expected payment types.
  Data Entry Errors: Manual entry of payment data may have included ISR fields that are not applicable to