How To Fix API_PRD_MSG015 - Key field &1 cannot be changed.

SAP Error Message - Details

• Message type: E = Error

• Message class: API_PRD_MSG - Message class for Product OData API

• Message number: 015

• Message text: Key field &1 cannot be changed.

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 API_PRD_MSG015 - Key field &1 cannot be changed. ?

  The SAP error message API_PRD_MSG015, which states "Key field &1 cannot be changed," typically occurs when you attempt to modify a key field in a database table or an object that is not allowed to be changed after it has been created. Key fields are essential for uniquely identifying records in a database, and changing them can lead to data integrity issues.
  
  Cause:
  
  Key Field Modification: You are trying to change a field that is defined as a key field in the database table or object.
  Data Integrity Constraints: The system enforces data integrity rules that prevent changes to key fields once they are set.
  Business Logic: Certain business processes may dictate that key fields remain constant to maintain historical accuracy or compliance.
  
  
  Solution:
  
  Review the Requirement: Determine if changing the key field is necessary. If it is not essential, consider leaving it unchanged.
  Create a New Record: If you need to change the key field, you