How To Fix DDLS347 - & & on type &: Length information of target type is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 347

• Message text: & & on type &: Length information of target type is missing

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 DDLS347 - & & on type &: Length information of target type is missing ?

  The SAP error message DDLS347 typically indicates that there is an issue with the length information of a target type in a Data Dictionary object, such as a table or a view. This error often arises during the activation or generation of database objects when the system cannot determine the length of a field or data type.
  Cause:
  
  Missing Length Information: The most common cause of this error is that the length information for a data type is not defined or is missing in the Data Dictionary.
  Custom Data Types: If you are using custom data types or structures, ensure that they have the necessary length attributes defined.
  Inconsistent Definitions: There may be inconsistencies between the definitions of the source and target types, especially if they are derived from different domains or data elements.
  Changes in Data Elements: If a data element was modified (e.g., changing its length) and the dependent objects were not updated accordingly, this error may occur.
  
  Solution:
  
  Check Data Element Definitions: Go to the Data Dictionary (transaction SE11) and check the definitions of the data elements or types involved. Ensure that all necessary length information is correctly defined.
  Adjust Lengths: If you find that the length information is missing or incorrect, update the data element or type to include the correct length.
  Recheck Dependencies: After making changes, check for any dependent objects that may also need to be adjusted. You can use the "Where-Used List" feature in SE11 to find dependencies.
  Re-activate Objects: After making the necessary adjustments, try to re-activate the affected objects (tables, views, etc.) to see if the error persists.
  Check for Transport Issues: If this error occurs after a transport, ensure that all objects were transported correctly and that there are no missing components.
  
  Related Information:
  
  Transaction Codes: Use SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) to investigate and resolve issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for DDLS347 in the SAP Support Portal.
  Debugging: If the issue persists, consider debugging the activation process to get more insights into where the error is occurring.
  
  By following these steps, you should be able to identify and resolve the cause of the DDLS347 error in your SAP system.