How To Fix CACSCUST005 - Error: key of table &1 has zero length

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSCUST - Messages from Copy and Transport Area of Customizing

• Message number: 005

• Message text: Error: key of table &1 has zero length

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CACSCUST005 - Error: key of table &1 has zero length ?

  The SAP error message CACSCUST005, which states "Error: key of table &1 has zero length," typically occurs in the context of customizing or configuration in SAP, particularly when dealing with tables that require a key for identification. This error indicates that the system is trying to access a table where the key is expected to have a value, but it is found to be empty or zero-length.
  Cause:
  
  Missing Key Values: The most common cause of this error is that the key fields for the specified table are not populated. This can happen if the data was not entered correctly or if there was an issue during data migration or import.
  Configuration Issues: There may be a configuration issue where the key fields are not defined properly in the customizing settings.
  Data Integrity Issues: If there are inconsistencies in the data, such as missing entries or incorrect relationships between tables, this error can occur.
  Custom Development: If there are custom programs or enhancements that interact with the table, they may not be handling the key fields correctly.
  
  Solution:
  
  Check Table Entries: Verify the entries in the specified table (replace &1 with the actual table name). Ensure that all required key fields are populated with valid values.
  Review Customizing Settings: Go to the customizing settings related to the table and ensure that all necessary configurations are correctly set up.
  Data Validation: Run data validation checks to identify any inconsistencies or missing data in the related tables.
  Debugging: If the error occurs during a specific transaction or program, use the debugger to trace the execution and identify where the key is being set or accessed.
  Consult Documentation: Check SAP notes or documentation related to the specific table or transaction to see if there are known issues or additional configuration steps required.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary) to view the structure of the table and check the key fields.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the CACSCUST005 error and implement a solution to resolve it.