How To Fix EM256 - Autostructure &3 not found in DDIC

SAP Error Message - Details

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 256

• Message text: Autostructure &3 not found in DDIC

What causes this issue?

The migration Customizing is not consistent. Structure &V3& does not
exist in DDIC.

System Response

The report is not generated.

How to fix this error?

Remove the <LS>Generation</> indicator for structure &V3&.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EM256 - Autostructure &3 not found in DDIC ?

  The SAP error message EM256 indicates that an autostructure (a data structure automatically generated by the system) with the specified name (represented by &3) cannot be found in the Data Dictionary (DDIC). This error typically arises in the context of ABAP programming or when working with data structures in SAP.
  Cause:
  
  Missing Autostructure: The autostructure may not have been created or generated in the Data Dictionary.
  Incorrect Naming: The name of the autostructure might be misspelled or incorrectly referenced in the code.
  Transport Issues: If the autostructure was created in a different system (e.g., development) and not transported correctly to the current system (e.g., quality or production), it may not exist in the target system.
  Deletion: The autostructure may have been deleted or is in a state that makes it unavailable.
  
  Solution:
  
  Check Existence: Verify if the autostructure exists in the Data Dictionary. You can do this by using transaction SE11 (Data Dictionary) and searching for the autostructure by its name.
  Correct Naming: Ensure that the name of the autostructure is correctly referenced in your code. Check for any typos or case sensitivity issues.
  Recreate Autostructure: If the autostructure does not exist, you may need to recreate it. This can be done by defining the structure in the Data Dictionary.
  Transport Check: If the autostructure was created in another system, ensure that it has been properly transported to the current system. Check the transport logs for any issues.
  Consult Documentation: If the autostructure is part of a standard SAP application or module, consult the relevant SAP documentation or support notes for guidance on how to resolve the issue.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE80: Object Navigator
  SE37: Function Module
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific autostructure or the error message.
  Debugging: If you are a developer, you can use the ABAP debugger to trace where the error occurs and gather more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance.