How To Fix UC780 - Error occurred while reading DDIC table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 780

• Message text: Error occurred while reading DDIC table &1

What causes this issue?

No structure information can be read from the ABAP Dictionary.

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?

Check in the ABAP Dictionary, whether the structure is in the 'active'
state and if the check reports no errors. An error will also occur if
no texts exist in the logon language.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UC780 - Error occurred while reading DDIC table &1 ?

  The SAP error message UC780, which states "Error occurred while reading DDIC table &1," typically indicates that there is an issue with accessing a Data Dictionary (DDIC) table in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting.
  Causes of UC780 Error
  
  
  Table Does Not Exist: The specified DDIC table may not exist in the system, possibly due to a typo in the table name or because the table has not been created.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the specified DDIC table.
  
  
  Transport Issues: If the table was recently transported from another system, there may have been issues during the transport process, leading to inconsistencies.
  
  
  Database Issues: There could be underlying database issues, such as corruption or connectivity problems, that prevent access to the table.
  
  
  System Configuration: The system may not be properly configured, or there may be inconsistencies in the data dictionary.
  
  
  Lock Issues: The table might be locked by another process, preventing access.
  
  
  Solutions
  
  
  Check Table Existence: Verify that the table specified in the error message exists in the system. You can do this by using transaction SE11 (Data Dictionary) to look for the table.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to access the table. You can check this using transaction SU53 to analyze authorization failures.
  
  
  Check Transport Logs: If the table was recently transported, review the transport logs for any errors or warnings that might indicate issues during the transport.
  
  
  Database Check: Perform a database consistency check to ensure that there are no issues with the database. You may need to involve your database administrator for this.
  
  
  System Configuration: Review the system configuration and ensure that all necessary components are correctly set up. This may involve checking the SAP kernel version and database compatibility.
  
  
  Check Locks: Use transaction SM12 to check for any locks on the table. If there are locks, you may need to release them or investigate the processes holding the locks.
  
  
  Debugging: If the issue persists, consider debugging the program or transaction that is generating the error to identify the root cause.
  
  
  Related Information
  
  
  Transaction Codes:
  
  SE11: Data Dictionary - to check the existence and structure of the table.
  SU53: Authorization Check - to analyze authorization issues.
  SM12: Display and Delete Locks - to check for locks on the table.
  SE80: Object Navigator - to explore related objects and programs.
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Review SAP documentation related to Data Dictionary and error handling for more insights.
  
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.