How To Fix WPRO_XI_PROXY022 - Value must not be negative

SAP Error Message - Details

• Message type: E = Error

• Message class: WPRO_XI_PROXY - Messages Service Processing Retail Event

• Message number: 022

• Message text: Value must not be negative

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message WPRO_XI_PROXY022 - Value must not be negative ?

  Certainly! Here's a detailed explanation for the SAP error message WPRO_XI_PROXY022: Value must not be negative:
  
  Error Message
  WPRO_XI_PROXY022: Value must not be negative
  
  Cause
  This error typically occurs in SAP Process Integration (PI) or SAP Process Orchestration (PO) scenarios when a proxy or integration process tries to send or process a numeric value that is negative, but the receiving system or the interface definition does not allow negative values for that particular field.
  Common causes include:
  
  Incorrect data mapping: A field that is expected to have only positive values (e.g., quantity, amount, or index) is assigned a negative value during message mapping or data transformation.
  Incorrect input data: The source system or sender application sends a negative value where it is not allowed.
  Interface or data type restrictions: The data type or domain in the SAP system or the proxy interface explicitly restricts values to non-negative numbers (e.g., unsigned integers).
  Validation checks in the proxy runtime: SAP proxy