How To Fix C%152 - You have defined too many fields with type & &

SAP Error Message - Details

• Message type: E = Error

• Message class: C% -

• Message number: 152

• Message text: You have defined too many fields with type & &

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 C%152 - You have defined too many fields with type & & ?

  The SAP error message C%152 indicates that you have defined too many fields of a specific type in a data structure or table. This error typically arises when the number of fields exceeds the allowed limit for a particular data type or structure in the SAP system.
  Cause:
  
  Field Limit Exceeded: Each data structure or table in SAP has a limit on the number of fields that can be defined. If you exceed this limit, you will encounter this error.
  Data Type Restrictions: Certain data types may have stricter limitations on the number of fields that can be defined.
  Complex Structures: If you are working with complex structures or nested tables, the cumulative number of fields may exceed the allowed limit.
  
  Solution:
  
  Review Field Definitions: Check the data structure or table definition to see how many fields are defined. Remove any unnecessary fields or combine fields where possible.
  Optimize Data Structure: Consider optimizing the data structure by:
  
  Merging similar fields.
  Using more efficient data types.
  Breaking down large structures into smaller, more manageable ones.
  
  
  Check SAP Documentation: Refer to the SAP documentation for the specific limits on field definitions for the data type you are using.
  Consult with ABAP Developer: If you are not familiar with the technical aspects, consult with an ABAP developer who can help refactor the data structure or table to comply with the limits.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or updates related to this error message.
  Data Dictionary (SE11): Use transaction SE11 to view and modify the data structure or table definitions.
  Performance Considerations: Keep in mind that having too many fields can also impact performance, so it's a good practice to keep data structures as lean as possible.
  
  By addressing the number of fields defined and ensuring compliance with SAP's limitations, you should be able to resolve the C%152 error message.