How To Fix WB2B2105 - The field 'SIDE' has an invalid value. External structure &1, TC &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B2 - Trading Contract (part 2)

• Message number: 105

• Message text: The field 'SIDE' has an invalid value. External structure &1, TC &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B2105 - The field 'SIDE' has an invalid value. External structure &1, TC &2 ?

  The SAP error message WB2B2105 indicates that there is an issue with the value provided for the 'SIDE' field in the context of an external structure and transaction code (TC). This error typically arises in the context of SAP's integration with external systems, such as when dealing with EDI (Electronic Data Interchange) or other data exchange processes.
  Cause:
  
  
  Invalid Value: The 'SIDE' field is likely receiving a value that is not recognized or is outside the acceptable range of values defined in the system. This could be due to:
  
  Incorrect data mapping from the external system.
  A typo or formatting issue in the data being sent.
  A mismatch between the expected values in SAP and the values being provided.
  
  
  
  Configuration Issues: There may be configuration settings in the SAP system that define valid values for the 'SIDE' field, and the incoming data does not conform to these settings.
  
  
  Data Type Mismatch: The data type of the value being sent may not match the expected data type in SAP.
  
  
  Solution:
  
  
  Check the Incoming Data: Review the data being sent to SAP for the 'SIDE' field. Ensure that it matches the expected values defined in the SAP system. This may involve checking the documentation for the external system or the mapping configuration.
  
  
  Validate Configuration: If you have access to the configuration settings in SAP, check the definitions for the 'SIDE' field. Ensure that the values being sent are included in the allowed values for that field.
  
  
  Error Handling: Implement error handling in the external system to catch and log invalid values before they are sent to SAP. This can help prevent similar issues in the future.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction code (TC) and external structure mentioned in the error message. This can provide insights into the expected values and formats.
  
  
  Testing: After making corrections, conduct tests to ensure that the data is being processed correctly without triggering the error.
  
  
  Related Information:
  
  Transaction Codes: The error message references a specific transaction code (TC &2). Understanding the context of this transaction can help in diagnosing the issue.
  External Structure: The external structure (&1) may refer to a specific data format or schema that is being used for data exchange. Familiarity with this structure can aid in troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or consult with a technical expert who specializes in SAP integrations.