How To Fix WB2B490 - Item number is not filled after external item numbering

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 490

• Message text: Item number is not filled after external item numbering

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 WB2B490 - Item number is not filled after external item numbering ?

  The SAP error message WB2B490, which states "Item number is not filled after external item numbering," typically occurs in the context of SAP's handling of external item numbers in the procurement or sales processes. This error indicates that the system expected an item number to be populated after an external item numbering process, but it was not.
  
  Cause:
  
  Missing Mapping: The external item number may not be correctly mapped to an internal item number in the system.
  
  Configuration Issues: There may be configuration issues in the external item numbering settings or in the material master data.
  Data Entry Errors: The external item number may not have been entered correctly, or the item may not exist in the system.
  Integration Issues: If the external item numbering is part of an integration with another system (like a third-party application), there may be issues with the data transfer.
  
  
  Solution:
  
  
  Check External Item Number Mapping:
  
  Ensure that the external item number is