How To Fix Q7002 - Do not use the characters +, %, @ and _ for the key &

SAP Error Message - Details

• Message type: E = Error

• Message class: Q7 - Messages-QM Master Data: Catalogs, Selected Sets

• Message number: 002

• Message text: Do not use the characters +, %, @ and _ for the key &

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 Q7002 - Do not use the characters +, %, @ and _ for the key & ?

  The SAP error message Q7002 indicates that there is an issue with the key you are trying to use in a particular context, such as when creating or modifying a master data record, a configuration, or a transaction. The error specifically states that certain special characters—namely +, %, @, and _—are not allowed in the key you are attempting to use.
  Cause:
  The cause of this error is that the key you are trying to use contains one or more of the restricted characters. SAP has specific rules regarding the format of keys to ensure data integrity and consistency. These characters are often reserved for special functions or operations within the system, and their use in keys can lead to ambiguity or errors in processing.
  Solution:
  To resolve this error, you should:
  
  
  Identify the Key: Determine which key is causing the error. This could be a material number, customer number, vendor number, or any other identifier.
  
  
  Modify the Key: Remove or replace any of the restricted characters (+, %, @, _) from the key. Ensure that the new key adheres to the naming conventions and does not include any special characters that are not allowed.
  
  
  Re-attempt the Operation: After modifying the key, try to perform the operation again (e.g., saving the record, creating a new entry, etc.).
  
  
  Related Information:
  
  SAP Documentation: Check the SAP Help Portal or relevant documentation for guidelines on naming conventions and key formats specific to the module you are working with (e.g., Material Management, Sales and Distribution).
  Data Validation: Implement data validation checks in your processes to ensure that keys are formatted correctly before submission.
  User Training: If this error occurs frequently, consider providing training or guidelines to users on the acceptable formats for keys in SAP.
  
  By following these steps, you should be able to resolve the Q7002 error and successfully complete your task in SAP.