How To Fix C$745 - Generation source & is not a value assignment type

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 745

• Message text: Generation source & is not a value assignment 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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 C$745 - Generation source & is not a value assignment type ?

  The SAP error message C$745, which states "Generation source & is not a value assignment type," typically occurs in the context of SAP's Product Lifecycle Management (PLM) or similar modules where value assignment types are used to manage characteristics and attributes of products or materials.
  Cause:
  This error usually arises when:
  
  Incorrect Configuration: The generation source specified in the configuration does not correspond to a valid value assignment type. This can happen if the value assignment type is not defined correctly in the system.
  Missing or Incorrect Master Data: The master data related to the generation source may be missing or incorrectly set up, leading to the system not recognizing it as a valid type.
  Data Entry Errors: There may be a typographical error in the entry of the generation source, causing the system to fail in recognizing it.
  
  Solution:
  To resolve the C$745 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the value assignment types in your SAP system.
  Ensure that the generation source you are trying to use is correctly defined and is a valid value assignment type.
  
  
  
  Review Master Data:
  
  Verify that the master data related to the generation source is complete and correctly configured.
  Check if the generation source exists in the system and is active.
  
  
  
  Correct Data Entry:
  
  Double-check the entry for the generation source to ensure there are no typographical errors.
  Make sure that the format and naming conventions are followed as per the system's requirements.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files related to value assignment types and generation sources for additional guidance.
  
  
  
  Testing:
  
  After making the necessary corrections, test the configuration or data entry again to see if the error persists.
  
  
  
  Seek Help from SAP Support:
  
  If the issue continues after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Value Assignment Types: These are used in SAP to define how characteristics are assigned to objects (like materials or products). Understanding how these types work is crucial for troubleshooting related errors.
  SAP PLM: Familiarity with the Product Lifecycle Management module can help in understanding the context in which this error occurs.
  Transaction Codes: You may need to use specific transaction codes (like CL02 for class maintenance) to check or modify the relevant configurations.
  
  By following these steps, you should be able to identify and resolve the cause of the C$745 error in your SAP system.