How To Fix C$542 - Specification & from file cannot be uniquely identified (system: &, &)

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 542

• Message text: Specification & from file cannot be uniquely identified (system: &, &)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message C$542 - Specification & from file cannot be uniquely identified (system: &, &) ?

  The SAP error message C$542 indicates that there is an issue with the specification and the file not being uniquely identified in the system. This typically occurs in the context of SAP's Quality Management (QM) or Product Lifecycle Management (PLM) modules, where specifications and files are used to manage product data and quality information.
  Cause:
  
  Duplicate Entries: The error often arises when there are multiple specifications or files that match the criteria being searched, leading to ambiguity in identification.
  Incorrect Configuration: There may be issues with the configuration of the specification management or document management system.
  Data Integrity Issues: There could be inconsistencies or corruption in the data that prevent the system from identifying the correct specification or file.
  Missing Links: The specification may not be properly linked to the relevant files or documents in the system.
  
  Solution:
  
  Check for Duplicates: Review the specifications and files in the system to identify any duplicates. If duplicates exist, you may need to consolidate them or ensure that they are uniquely identifiable.
  Review Configuration: Ensure that the configuration settings for specifications and document management are correctly set up. This may involve checking the settings in transaction codes like SPRO for customizing.
  Data Cleanup: Perform a data integrity check to identify and resolve any inconsistencies. This may involve using transaction codes like SE16 to view and analyze the relevant database tables.
  Link Verification: Verify that all specifications are correctly linked to their respective files. This may involve checking the relationships in the relevant master data records.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as C202 (for specifications), C203 (for specification management), and CV01N (for document management).
  SAP Notes: Check the SAP Support Portal for any notes related to error C$542, as there may be specific fixes or recommendations provided by SAP.
  User 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 error and implement a solution to resolve it.