How To Fix WRF_WLAY_XI_PROXY027 - Material &1 cannot be converted to SAP internal format

WRF_WLAY_XI_PROXY027 - Overview

• Message type: E = Error

• Message class: WRF_WLAY_XI_PROXY - ERP-SOP Integration

• Message number: 027

• Message text: Material &1 cannot be converted to SAP internal format

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_WLAY_XI_PROXY027 - Material &1 cannot be converted to SAP internal format ?

  The SAP error message WRF_WLAY_XI_PROXY027 indicates that there is an issue with converting a material number to the internal format used by SAP. This error typically arises in the context of SAP's Advanced Planning and Optimization (APO) or when dealing with material master data in the SAP system.
  
  Cause:
  
  Invalid Material Number: The material number being processed may not exist in the system or may be incorrectly formatted.
  Data Type Mismatch: The material number may not conform to the expected data type or length defined in the SAP system.
  
  Configuration Issues: There may be issues with the configuration of the system, particularly in the integration between different SAP modules or systems (e.g., SAP ERP and SAP APO).
  Master Data Issues: The material master data may be incomplete or corrupted, leading to conversion issues.
  
  
  Solution:
  
  Check Material Number: Verify that the material number being processed is valid and exists in the system. You can do this by using