How To Fix SATCM205 - Key field constraint to master table is not met

SAP Error Message - Details

• Message type: E = Error

• Message class: SATCM - Check Result Management / Transaction CheckMan

• Message number: 205

• Message text: Key field constraint to master table is not met

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 SATCM205 - Key field constraint to master table is not met ?

  The SAP error message SATCM205, which states "Key field constraint to master table is not met," typically occurs when there is an issue with the data integrity between a transaction table and its corresponding master table. This error indicates that the system is trying to reference a key field in a master table that does not exist or is not valid.
  Causes:
  
  
  Missing Master Data: The key field value being referenced in the transaction does not exist in the master table. For example, if you are trying to post a transaction for a material that does not exist in the material master.
  
  
  Data Inconsistency: There may be inconsistencies in the data due to manual entries, data migration issues, or incorrect data updates.
  
  
  Incorrect Configuration: The configuration settings in the system may not align with the data being processed, leading to key field mismatches.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain master data, leading to this error.
  
  
  Solutions:
  
  
  Check Master Data: Verify that the key field value exists in the corresponding master table. For example, if the error is related to a material, check the material master (transaction code MM03) to ensure the material exists.
  
  
  Data Validation: Ensure that the data being entered or processed is valid and conforms to the expected formats and values. This may involve checking for typos or incorrect entries.
  
  
  Review Configuration: Check the configuration settings related to the transaction and master data. Ensure that they are correctly set up and aligned.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to access the master data. This may involve checking user roles and permissions.
  
  
  Consult Logs: Review system logs or error logs for more detailed information about the error. This can provide insights into what specific key field is causing the issue.
  
  
  Data Consistency Checks: Run data consistency checks or reports to identify any discrepancies between transaction and master data.
  
  
  Contact Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support or your internal IT team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Material Master), ME23N (Purchase Order), or others depending on the context of the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for guidelines on data integrity and master data management.
  
  By following these steps, you should be able to identify the root cause of the SATCM205 error and implement a solution to resolve it.