How To Fix WS632 - BAdI &1 has multiple implementations

SAP Error Message - Details

• Message type: E = Error

• Message class: WS - Supplier Billing Document

• Message number: 632

• Message text: BAdI &1 has multiple implementations

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Smart SAP Assistant

• What is the cause and solution for SAP error message WS632 - BAdI &1 has multiple implementations ?

  Certainly! Here's a detailed explanation regarding the SAP error message WS632: BAdI &1 has multiple implementations:
  
  Error Message
  WS632: BAdI &1 has multiple implementations
  
  &1 is a placeholder for the BAdI name.
  
  
  Cause
  This error occurs when you try to call or activate a Business Add-In (BAdI) that has multiple active implementations, but the system expects only one active implementation or does not know which implementation to use.
  In SAP, a BAdI can have multiple implementations, but depending on the context, the system might require a single active implementation or a filter-dependent implementation. If multiple implementations are active and the system cannot determine which one to execute, it raises this error.
  Common scenarios causing this error:
  
  Multiple active implementations exist for a BAdI that is not filter-dependent.
  The BAdI call is made without specifying a filter value when multiple filter-dependent implementations exist.
  The system expects a single implementation but finds more than one active.
  
  
  Solution
  
  
  Check Active Implementations:
  
  Go to transaction SE18 (BAdI Builder).
  Enter the BAdI name (from the error message).
  Choose Implementations to see all active implementations.
  Identify if multiple implementations are active.
  
  
  
  Deactivate Unnecessary Implementations:
  
  If multiple implementations are active but only one should be active, deactivate the others.
  Use transaction SE19 to manage implementations.
  Deactivate the implementations that are not needed.
  
  
  
  Use Filter-Dependent BAdIs Properly:
  
  If the BAdI is filter-dependent and multiple implementations exist for different filter values, ensure that the filter value is passed correctly when calling the BAdI.
  Check the code where the BAdI is called and make sure the filter parameter is set.
  
  
  
  Adjust the BAdI Call:
  
  If the BAdI is called via GET BADI statement, ensure that the call is correct.
  For multiple implementations, use GET BADI with filter parameters or use GET BADI with MULTIPLE option if supported.
  
  
  
  Consult SAP Notes:
  
  Sometimes, this error can be related to specific SAP versions or patches.
  Check SAP Notes for the BAdI or the module you are working on.
  
  
  
  
  Related Information
  
  BAdI (Business Add-In): Enhancement technique in SAP that allows custom code to be inserted into standard SAP programs without modifying the original code.
  Filter-Dependent BAdI: A BAdI that can have multiple implementations active simultaneously, differentiated by filter values.
  Transactions:
  
  SE18: BAdI Builder (definition and overview)
  SE19: BAdI Implementation (create, change, activate implementations)
  
  
  SAP Help: Refer to SAP documentation on BAdIs for detailed understanding of filter-dependent and filter-independent BAdIs.
  Common SAP Notes: Search for notes related to WS632 or the specific BAdI name for known issues.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Multiple active implementations exist for a BAdI that expects a single active implementation or filter value.
  
  
  Solution
  Deactivate unnecessary implementations, ensure correct filter usage, adjust BAdI call.
  
  
  Transactions
  SE18 (BAdI Builder), SE19 (BAdI Implementation)
  
  
  Additional
  Check SAP Notes, ensure system is patched, review custom code calling the BAdI.
  
  
  
  
  If you provide the specific BAdI name or context, I can help you with more tailored advice.