How To Fix C$845 - &1 specifications were changed by phrase changes in a reference

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 845

• Message text: &1 specifications were changed by phrase changes in a reference

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message C$845 - &1 specifications were changed by phrase changes in a reference ?

  The SAP error message C$845 indicates that there are discrepancies between the specifications of a material or a document due to changes made in a reference document or specification. This typically occurs in the context of material management, quality management, or production planning when specifications are updated, and the system detects that the current specifications do not match the updated reference.
  Cause:
  
  Reference Changes: The specifications of a reference document (like a material master, routing, or BOM) have been changed, and these changes have not been propagated to all dependent documents or materials.
  Version Control: The system may be using an outdated version of the specifications, leading to inconsistencies.
  Data Inconsistency: There may be inconsistencies in the data due to manual changes or errors during data entry.
  
  Solution:
  
  Review Changes: Check the change logs for the reference document to understand what changes were made. This can usually be done through transaction codes like MM03 (Material Master) or CS03 (BOM).
  Update Dependent Documents: Ensure that all dependent documents or materials are updated to reflect the new specifications. This may involve manually updating the specifications or using mass change tools if applicable.
  Recheck Configuration: If the specifications are linked to configuration settings, ensure that these settings are correctly configured to avoid future discrepancies.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling this error in your version of SAP.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03, CS03, C223, or C202 for checking material specifications, BOMs, and routing.
  Change Management: Implement a robust change management process to track changes in specifications and ensure that all related documents are updated accordingly.
  Training: Ensure that users are trained on how to handle specifications and understand the implications of changing reference documents.
  
  By following these steps, you should be able to resolve the C$845 error and ensure that your specifications are consistent across all relevant documents.