How To Fix CNV_PE526 - Link structure &1 does not have field with name &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 526

• Message text: Link structure &1 does not have field with name &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE526 - Link structure &1 does not have field with name &2 ?

  The SAP error message CNV_PE526 indicates that there is an issue with a link structure in the context of a data conversion or migration process. Specifically, the error states that the link structure identified by &1 does not contain a field with the name &2. This typically occurs during data migration activities, especially when using tools like SAP's Data Migration Workbench or other conversion tools.
  Cause:
  
  Missing Field: The field specified in the error message does not exist in the link structure. This could be due to a misconfiguration or an oversight in the data mapping.
  Incorrect Mapping: The mapping configuration may reference a field that is not part of the target structure or has been renamed or removed.
  Data Model Changes: Changes in the data model (e.g., during an upgrade or system change) may have led to the removal or renaming of fields.
  Custom Development: If there are custom developments or enhancements, they may not align with the expected data structures.
  
  Solution:
  
  Check Link Structure: Verify the link structure &1 to ensure that it is correctly defined and contains the field &2. You can do this by checking the data dictionary (SE11) or the relevant configuration settings.
  Update Mapping: If the field has been renamed or removed, update the mapping configuration to reflect the current structure. Ensure that all required fields are correctly mapped.
  Consult Documentation: Review any relevant documentation or release notes for changes in the data model that may affect the link structure.
  Test Migration: After making the necessary adjustments, perform a test migration to ensure that the error is resolved and that data is being processed correctly.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance, especially if this is part of a larger migration project.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE37 (Function Modules), and others that may help in debugging the issue.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on data migration issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE526 error and implement a solution to resolve it.