How To Fix DO820 - Runtime object for table type & cannot be generated

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 820

• Message text: Runtime object for table type & cannot be generated

What causes this issue?

The runtime object (nametab) of the table type could not be generated.

System Response

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

How to fix this error?

Details about the error can be found in the log. If necessary, try
again to activate the table type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO820 - Runtime object for table type & cannot be generated ?

  The SAP error message DO820 indicates that there is an issue with generating a runtime object for a table type in ABAP. This error typically occurs when there are inconsistencies or issues with the definition of the table type or its usage in the program.
  Causes of DO820 Error
  
  Invalid Table Type Definition: The table type may have been defined incorrectly or may contain invalid data types or structures.
  Missing or Inconsistent Data Elements: If the data elements used in the table type are missing or inconsistent, it can lead to this error.
  Changes in Data Dictionary: If there have been recent changes to the data dictionary (like changes to the underlying structures or data elements), it may cause the runtime object to fail to generate.
  Transport Issues: If the table type was transported from another system and there were issues during the transport, it could lead to inconsistencies.
  Syntax Errors: There may be syntax errors in the ABAP code where the table type is being used.
  
  Solutions to DO820 Error
  
  Check Table Type Definition: Review the definition of the table type in the Data Dictionary (SE11) to ensure that it is correctly defined and that all data elements are valid.
  Activate Data Elements and Structures: Ensure that all data elements and structures used in the table type are activated. You can do this by checking the relevant objects in SE11 or SE80.
  Recreate the Table Type: If the table type is corrupted or has issues, consider recreating it. Delete the existing table type and create a new one with the correct definition.
  Check for Transport Issues: If the table type was recently transported, check the transport logs for any errors or inconsistencies. You may need to re-transport the object.
  Review ABAP Code: Check the ABAP code where the table type is being used for any syntax errors or inconsistencies. Ensure that the table type is being declared and used correctly.
  Clear Buffer: Sometimes, clearing the buffer can help resolve issues related to runtime objects. You can do this by using transaction code SE38 and executing the program RS_ABAP_SOURCE_SCAN.
  
  Related Information
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE80: Object Navigator
  SE38: ABAP Editor
  
  
  ABAP Documentation: Review the official SAP documentation for more details on table types and their usage.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for DO820 in the SAP Support Portal.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or ABAP development team for further assistance.