How To Fix CFD_REGISTRY_CHECK408 - Dummy field name &1 must have length 30 to avoid usage of DDIC suffixes

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 408

• Message text: Dummy field name &1 must have length 30 to avoid usage of DDIC suffixes

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 CFD_REGISTRY_CHECK408 - Dummy field name &1 must have length 30 to avoid usage of DDIC suffixes ?

  The SAP error message CFD_REGISTRY_CHECK408 indicates that there is an issue with a field name in your data dictionary (DDIC) that does not conform to the required length. Specifically, the error states that the dummy field name must have a length of 30 characters to avoid the usage of DDIC suffixes.
  Cause:
  This error typically arises when:
  
  A field name in a structure or table definition exceeds the maximum allowed length or does not meet the naming conventions set by SAP.
  The field name is being generated or used in a way that does not comply with the expected standards, leading to potential conflicts or ambiguities in the data dictionary.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Names: Review the field names in your data dictionary objects (tables, structures, etc.) to ensure that they conform to the naming conventions. Specifically, ensure that:
  
  The field name is no longer than 30 characters.
  The field name does not contain any invalid characters or spaces.
  
  
  
  Modify Field Names: If you find any field names that do not meet the criteria, modify them to ensure they are compliant. You can do this by:
  
  Renaming the field in the data dictionary.
  Ensuring that the new name is unique and descriptive.
  
  
  
  Recheck Dependencies: After making changes, check for any dependencies or references to the modified field names in your ABAP programs, function modules, or other data dictionary objects. Update these references accordingly.
  
  
  Transport Changes: If you are working in a development environment, ensure that you transport the changes to the appropriate systems (e.g., quality assurance, production) after testing.
  
  
  Activate Objects: After making the necessary changes, activate the affected objects in the data dictionary to ensure that the changes take effect.
  
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal or the ABAP documentation for guidelines on naming conventions and data dictionary object definitions.
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions related to this error message.
  Community Forums: Engage with the SAP Community or forums like SAP Community Network (SCN) for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the CFD_REGISTRY_CHECK408 error and ensure that your field names comply with SAP's requirements.