How To Fix STEP628 - &2 already linked (in the other direction) with &1. Ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: STEP - ISO 10303 STEP Mapping Messages

• Message number: 628

• Message text: &2 already linked (in the other direction) with &1. Ignored

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message STEP628 - &2 already linked (in the other direction) with &1. Ignored ?

  The SAP error message "STEP628 &2 already linked (in the other direction) with &1. Ignored" typically occurs in the context of workflow or process management within SAP systems. This error indicates that there is an attempt to create a link or relationship between two objects (e.g., tasks, steps, or processes) that already exists in the opposite direction.
  Cause:
  
  Existing Link: The primary cause of this error is that there is already a link established between the two objects, but in the reverse direction. For example, if you are trying to link object A to object B, and there is already a link from B to A, SAP will ignore the new link request to prevent redundancy.
  Workflow Configuration: This can also occur due to misconfiguration in workflow definitions or process chains where the relationships between steps are not correctly defined.
  Data Integrity Issues: Sometimes, data integrity issues or inconsistencies in the database can lead to this error, especially if the system has been modified or if there are custom developments involved.
  
  Solution:
  
  Check Existing Links: Review the existing links between the objects involved. You can do this by navigating to the relevant transaction or using the appropriate tools in SAP to view the relationships.
  Modify Workflow/Process: If the link is not needed, you may need to adjust your workflow or process design to avoid creating redundant links. Ensure that the workflow logic is correctly defined.
  Delete Redundant Links: If the existing link is not required, consider deleting it to allow the new link to be created.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing links in workflows or process chains.
  Debugging: If the issue persists, consider debugging the workflow or process to identify where the link creation is being triggered and why it is conflicting with existing links.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes (like SWDD for workflow definition) to manage workflows and their links.
  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.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.