How To Fix WV_RRM159 - Export of sales data with external validity determination selected

WV_RRM159 - Overview

• Message type: E = Error

• Message class: WV_RRM - Pricing: RRM Interface

• Message number: 159

• Message text: Export of sales data with external validity determination selected

Self-Explanatory Message

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WV_RRM159 - Details

• The SAP error message WV_RRM159 typically occurs when there is an issue with the export of sales data, particularly when external validity determination is selected. This error can arise in various contexts, such as during the processing of sales orders, billing documents, or when generating reports that involve sales data.
  
  Cause:
  
  External Validity Determination: The error often indicates that the system is trying to validate sales data against external sources or criteria, and there may be a configuration issue or missing data that prevents this validation from completing successfully.
  Data Inconsistencies: There may be inconsistencies or missing information in the sales data that is being exported, which can lead to validation failures.
  
  Configuration Issues: The settings related to external validity checks in the SAP system may not be properly configured, leading to errors during data export.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the export, which can trigger this