How To Fix WA626 - Instance linkages for & & cannot be copied to & &

SAP Error Message - Details

• Message type: E = Error

• Message class: WA - Messages from Workflow Event Manager

• Message number: 626

• Message text: Instance linkages for & & cannot be copied to & &

What causes this issue?

It was not possible to insert the copied type linkages.

System Response

The action was terminated. The calling application itself is
responsible for a possible rollback.

How to fix this error?

Check the entries in table SWEINSTCOU.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WA626 - Instance linkages for & & cannot be copied to & & ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WA626 Instance linkages for & & cannot be copied to & &
  
  Meaning / Cause:
  This error occurs when you try to copy instance linkages (relationships between instances of classes or objects) from one object or class to another, but the system detects that the linkages cannot be copied due to incompatibility or restrictions.
  Specifically, the message indicates that the instance linkages for a particular object or class (represented by the first two placeholders & &) cannot be copied to another object or class (represented by the second two placeholders & &).
  Common causes include:
  
  The target object/class does not support the same type of linkages as the source.
  The linkages are dependent on certain attributes or configurations that differ between source and target.
  The objects/classes belong to different hierarchies or contexts where copying linkages is not allowed.
  The system or customizing settings restrict copying of certain linkages for consistency or integrity reasons.
  
  
  Solution / How to Fix:
  
  
  Check Object/Class Compatibility:
  
  Verify that the source and target objects/classes are compatible in terms of their structure and linkage definitions.
  Ensure that the target object/class supports the same instance linkages as the source.
  
  
  
  Review Linkage Definitions:
  
  In the Class Builder (transaction CL02 or CL03), check the linkages defined for the source and target classes.
  Confirm that the linkages are defined similarly and that the target class can accept the linkages.
  
  
  
  Adjust or Redefine Linkages:
  
  If the target class does not have the required linkages, consider defining them appropriately.
  Alternatively, modify the copying process to exclude incompatible linkages.
  
  
  
  Check Customizing and Authorizations:
  
  Sometimes, system settings or authorizations may prevent copying of linkages.
  Verify that you have the necessary permissions and that no system restrictions are in place.
  
  
  
  Use Alternative Methods:
  
  If direct copying is not possible, manually recreate the linkages in the target object/class.
  Use transport requests or other tools to move linkages if applicable.
  
  
  
  Consult SAP Notes / Support:
  
  Search for SAP Notes related to message WA626 for any known issues or patches.
  If the problem persists, consider raising a support ticket with SAP, providing details of the source and target objects/classes.
  
  
  
  
  Additional Information:
  
  Message Class: WA6 (related to instance linkages and object copying)
  Transaction Context: This message typically appears during object/class copying or instance linkage management in the Class Builder or Object Navigator.
  Related Transactions: CL02 (Change Class), CL03 (Display Class), SE24 (Class Builder), SE80 (Object Navigator)
  SAP Documentation: Refer to SAP Help Portal sections on ABAP Objects and Class Builder for detailed information on instance linkages.
  
  
  If you provide the exact context or transaction where this error occurs, I can help with more specific guidance.