How To Fix /LTB/TR_UI157 - DDIC type & not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/TR_UI -

• Message number: 157

• Message text: DDIC type & not found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/TR_UI157 - DDIC type & not found ?

  The SAP error message /LTB/TR_UI157 DDIC type & not found typically indicates that the system is unable to find a Data Dictionary (DDIC) type that is referenced in the code or configuration. This can occur in various scenarios, such as when a custom development or configuration is trying to access a data type that has not been defined or has been deleted.
  Causes:
  
  Missing Data Type: The specified DDIC type does not exist in the system. This could be due to a deletion or a transport issue where the type was not transported correctly.
  Incorrect Naming: There might be a typo or incorrect naming in the code or configuration that references the DDIC type.
  Transport Issues: If the type was created in a development environment and not properly transported to the target environment (e.g., quality or production), it may not be available.
  Namespace Issues: If the DDIC type is in a specific namespace and the system is not configured to recognize it, this error may occur.
  
  Solutions:
  
  Check DDIC Type: Verify if the DDIC type exists in the system. You can do this by using transaction SE11 (Data Dictionary) and searching for the type.
  Correct Naming: Ensure that the name of the DDIC type is spelled correctly in the code or configuration.
  Transport the Type: If the type exists in the development environment but not in the target environment, ensure that it is included in a transport request and that the transport has been successfully imported.
  Create the Type: If the type does not exist, you may need to create it in the Data Dictionary using transaction SE11.
  Check Authorizations: Ensure that you have the necessary authorizations to access the DDIC type.
  Consult Documentation: If the type is part of a standard SAP application or a third-party solution, consult the relevant documentation or support channels for guidance.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE80: Object Navigator
  SE37: Function Module
  
  
  SAP Notes: Check SAP Notes for any known issues related to the specific DDIC type or the error message.
  Debugging: If you have access to debugging tools, you can set breakpoints to trace where the error is occurring in the code.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or development team for further assistance.