How To Fix /CPD/CL_MSG012 - Enter a valid type

SAP Error Message - Details

• Message type: E = Error

• Message class: /CPD/CL_MSG -

• Message number: 012

• Message text: Enter a valid type

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /CPD/CL_MSG012 - Enter a valid type ?

  The SAP error message /CPD/CL_MSG012 Enter a valid type typically indicates that the system is expecting a specific type of input or data, but the input provided does not match the expected criteria. This error can occur in various contexts within SAP, such as when creating or modifying records, entering data in fields, or executing transactions.
  Causes:
  
  Invalid Input: The user may have entered a value that does not conform to the expected format or type. For example, entering a string where a numeric value is expected.
  Missing Configuration: The system may not have the necessary configuration or master data set up for the type being referenced.
  Field Restrictions: Certain fields may have restrictions on the types of values that can be entered, and the input does not meet these restrictions.
  Custom Development: If there are custom programs or enhancements, they may not be handling input validation correctly.
  
  Solutions:
  
  Check Input Values: Review the values you are entering and ensure they match the expected data type. For example, if a numeric value is expected, ensure you are not entering text.
  Review Field Documentation: Look at the field documentation or help text to understand what types of values are acceptable.
  Configuration Check: If you suspect a configuration issue, check the relevant configuration settings in the SAP system to ensure that all necessary types are defined and active.
  Consult with Technical Team: If the error persists, it may be necessary to consult with your SAP technical team or a developer to investigate any custom code or enhancements that may be causing the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be using different transaction codes (e.g., SE80 for development, SE11 for data dictionary).
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Documentation: SAP Help Portal and other official documentation can provide insights into the expected data types for specific fields or transactions.
  
  If you continue to experience issues, providing more context about where the error occurs (specific transaction or process) can help in diagnosing the problem further.