How To Fix CACSGEN103 - Limits for number and length of fields in table &1 exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSGEN - Messages From Generation

• Message number: 103

• Message text: Limits for number and length of fields in table &1 exceeded

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 CACSGEN103 - Limits for number and length of fields in table &1 exceeded ?

  The SAP error message CACSGEN103 indicates that the limits for the number and length of fields in a table have been exceeded. This typically occurs when you are trying to create or modify a table in the SAP system, and the definition of the table exceeds the allowable limits set by the SAP database or the ABAP Dictionary.
  Causes:
  
  Field Length Exceeded: The total length of the fields defined in the table exceeds the maximum allowed length for a database table.
  Number of Fields Exceeded: The number of fields defined in the table exceeds the maximum allowed number of fields for a database table.
  Data Type Limitations: Using data types that have specific limitations in terms of length or number of occurrences.
  Database Limitations: Different databases (like HANA, Oracle, etc.) have their own limitations regarding table structure.
  
  Solutions:
  
  Review Table Definition: Check the definition of the table in the ABAP Dictionary (transaction SE11). Ensure that the total length of all fields does not exceed the maximum limit.
  Reduce Field Lengths: If possible, reduce the length of the fields that are defined in the table. This can help in fitting within the limits.
  Reduce Number of Fields: If the number of fields is too high, consider whether all fields are necessary. You might be able to split the table into multiple related tables.
  Use Appropriate Data Types: Ensure that you are using the most appropriate data types for your fields. For example, using CHAR instead of STRING where applicable.
  Check Database Documentation: Refer to the documentation for your specific database to understand its limitations regarding table structures.
  
  Related Information:
  
  Transaction Codes: Use transaction SE11 to view and modify table definitions.
  SAP Notes: Check for any relevant SAP Notes that might address specific limitations or provide guidance on best practices for table design.
  Performance Considerations: Keep in mind that overly complex table structures can also impact performance, so it's advisable to keep the design as simple as possible while meeting business requirements.
  
  If you continue to face issues after trying the above solutions, consider reaching out to your SAP Basis or ABAP development team for further assistance.