How To Fix MSG_CL_ER163 - Insufficient key: &1 &2 &3 &4 required

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_CL_ER - Message Class for Enterprise Registry

• Message number: 163

• Message text: Insufficient key: &1 &2 &3 &4 required

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSG_CL_ER163 - Insufficient key: &1 &2 &3 &4 required ?

  The SAP error message MSG_CL_ER163 with the description "Insufficient key: &1 &2 &3 &4 required" typically indicates that a required key field is missing or not properly filled in when trying to execute a certain operation, such as creating or modifying a record in the system. This error is often encountered in the context of classification or master data management in SAP.
  Cause:
  The error is usually caused by one or more of the following reasons:
  
  Missing Key Fields: The required key fields for the classification or object you are trying to work with are not filled in. This could be due to user input errors or missing data in the master records.
  Incorrect Configuration: The classification system may not be properly configured, leading to missing or incorrect key definitions.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from recognizing the necessary keys.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify certain key fields.
  
  Solution:
  To resolve the MSG_CL_ER163 error, you can take the following steps:
  
  
  Check Required Fields: Review the transaction or screen where the error occurred and ensure that all required key fields are filled in correctly. The placeholders (&1, &2, &3, &4) in the error message will indicate which specific fields are missing.
  
  
  Review Configuration: If you have access to the configuration settings, check the classification settings to ensure that all necessary keys are defined and configured correctly.
  
  
  Data Validation: Validate the data you are trying to enter or modify. Ensure that it adheres to the expected formats and that all mandatory fields are populated.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or module you are working with to understand the required fields and their significance.
  
  
  User Authorizations: Ensure that the user has the necessary authorizations to access and modify the required fields. If not, contact your SAP security administrator to review and adjust the user roles.
  
  
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the key is being checked and why it is considered insufficient.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE80 (Object Navigator), or CL02 (Change Class).
  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 cause of the MSG_CL_ER163 error and implement a solution to resolve it.