How To Fix WY078 - No suitable entry for activation transaction & in table T078K

SAP Error Message - Details

• Message type: E = Error

• Message class: WY - Supplier Master

• Message number: 078

• Message text: No suitable entry for activation transaction & in table T078K

What causes this issue?

You wanted to activate planned changes for a vendor. The screen
selection for activating planned changes is identical to the screen
selection for changing vendor master data. However, the activity-
dependent screen selection of the vendor master is not maintained in
Customizing for the changing vendor master data.

How to fix this error?

Check the setting for the
<DS:SIMG.SIMG_CFMENUOLMSOMSX>activity-dependent screen selection</> in
Customizing.
INCLUDE ISR_CUSTOMIZING

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WY078 - No suitable entry for activation transaction & in table T078K ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WY078 No suitable entry for activation transaction & in table T078K
  
  Cause:
  This error occurs when the system tries to activate a transaction (usually a workflow or a related process) but cannot find a corresponding entry in the customizing table T078K. The table T078K contains activation transactions for workflow tasks or related objects.
  In other words, the system expects to find a configuration entry that links a particular transaction code (or activation transaction) to a workflow or process, but this entry is missing.
  
  When does it occur?
  
  During workflow activation or execution.
  When a workflow step tries to trigger a transaction that is not defined in T078K.
  When customizing for workflow activation transactions is incomplete or missing.
  
  
  Table T078K:
  
  This table stores activation transactions for workflow tasks.
  It links workflow tasks or objects to specific transactions that can be activated.
  Missing entries here mean the system does not know how to handle the activation for the given transaction.
  
  
  Solution:
  
  
  Check the transaction code causing the error:
  
  The error message will show the transaction code (represented by & in the message).
  Identify which transaction is missing in T078K.
  
  
  
  Maintain entries in table T078K:
  
  Use transaction SM30 or SE16N to view and maintain table T078K.
  Transaction: SM30 ? Table/View: T078K
  Add the missing entry for the activation transaction.
  The entry should link the workflow task or object to the correct activation transaction.
  
  
  
  Verify workflow customizing:
  
  Check the workflow customizing in transaction SWU3 (Workflow Customizing).
  Ensure that all necessary activation transactions are maintained.
  
  
  
  Check SAP Notes:
  
  Sometimes, SAP provides notes for specific workflow or transaction activation issues.
  Search for SAP Notes related to error WY078 or T078K.
  
  
  
  Transport changes:
  
  If you add entries in a development system, make sure to transport them to quality and production.
  
  
  
  
  Additional Information:
  
  This error is common in workflow scenarios where custom or standard workflows are extended or modified.
  Proper customizing of activation transactions is crucial for smooth workflow execution.
  If unsure about the correct entries, consult SAP documentation or workflow experts.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WY078 No suitable entry for activation transaction & in table T078K
  
  
  Cause
  Missing entry in T078K for the activation transaction
  
  
  Solution
  Add the missing activation transaction entry in T078K via SM30
  
  
  Related Tcode
  SM30 (to maintain T078K), SWU3 (workflow customizing)
  
  
  
  
  If you provide the exact transaction code or context, I can help you with the exact entry to add or further troubleshooting steps.