How To Fix /PF1/COPYCLA013 - Entry of table &1 not written due to key length

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/COPYCLA -

• Message number: 013

• Message text: Entry of table &1 not written due to key 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/COPYCLA013 - Entry of table &1 not written due to key length ?

  The SAP error message /PF1/COPYCLA013 Entry of table &1 not written due to key length typically indicates that there is an issue with the key length of an entry being processed in a specific table. This error usually arises when the key length of the data being inserted or updated exceeds the defined key length for that table.
  Cause:
  
  Key Length Exceeded: The primary cause of this error is that the data being inserted into the table has a key that is longer than the maximum allowed length defined in the table structure.
  Data Mismatch: There may be a mismatch between the data being processed and the expected format or length defined in the database schema.
  Configuration Issues: Incorrect configuration or settings in the application that lead to the generation of keys that exceed the defined limits.
  
  Solution:
  
  Check Table Definition: Review the definition of the table (using transaction SE11) to understand the maximum key length allowed. Compare this with the data you are trying to insert or update.
  Adjust Key Length: If possible, adjust the key length in the table definition to accommodate the data. This may require changes in the database schema and should be done with caution.
  Data Validation: Implement validation checks in your application to ensure that the data being processed does not exceed the key length before attempting to write to the table.
  Review Custom Code: If there is custom code involved in the data processing, review it to ensure that it is generating keys that conform to the defined lengths.
  Consult Documentation: Refer to SAP documentation or notes related to the specific table and error message for any additional guidance or known issues.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check table definitions and SE37 (Function Builder) to review any function modules that may be involved in the process.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Debugging: If the issue persists, consider debugging the process to identify where the key length is being exceeded and to gather more information about the data being processed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.