How To Fix WB2B2034 - Item &1 Schedule &2: Field "&3" should not be changed (old value = &4)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 034

• Message text: Item &1 Schedule &2: Field "&3" should not be changed (old value = &4)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B2034 - Item &1 Schedule &2: Field "&3" should not be changed (old value = &4) ?

  The SAP error message WB2B2034 indicates that there is an issue with a specific field in a schedule item that should not be changed. This error typically arises in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where scheduling and planning are involved.
  
  Cause:
  The error message is triggered when an attempt is made to change a field that is not allowed to be modified for a specific schedule item. This could be due to:
  
  Business Rules: Certain fields are protected from changes based on business rules or configurations in the system.
  Status of the Item: The item may be in a status that does not allow changes (e.g., confirmed, locked, etc.).
  Data Integrity: The system is designed to maintain data integrity, and changing certain fields could violate this integrity.
  
  
  Solution:
  To resolve the WB2B2034 error, consider the following steps:
  
  
  Check Field Restrictions: Review the field that is causing the error (indicated by "&3")