How To Fix NP223 - There are too many fields (>&)

SAP Error Message - Details

• Message type: E = Error

• Message class: NP - New checks in the activating program

• Message number: 223

• Message text: There are too many fields (>&)

What causes this issue?

The table already contains too many fields. A maximum of 255 fields is
permitted in a table. However, active tables can exist for which this
condition is violated. The maximum number of fields was not yet checked
during activation when they were activated.

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?

You cannot carry out the action which caused this message. If
necessary, check whether you can remove fields from the table so that
the table contains less than 255 fields.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message NP223 - There are too many fields (>&) ?

  The SAP error message NP223, which states "There are too many fields (>&)," typically occurs when you are trying to create or modify a data structure, such as a table or a structure in ABAP, and you exceed the maximum number of fields allowed.
  Cause:
  
  Exceeding Field Limit: Each table or structure in SAP has a limit on the number of fields it can contain. If you attempt to add more fields than the allowed limit, you will encounter this error.
  Data Dictionary Constraints: The SAP Data Dictionary has predefined limits for the number of fields in a table or structure, which can vary based on the version of SAP you are using.
  
  Solution:
  
  Reduce the Number of Fields: Review the fields you are trying to include in your table or structure. Remove any unnecessary fields or consider whether some fields can be combined or restructured.
  Use a Different Structure: If you need to store a large amount of data, consider using multiple related tables instead of one large table. This can help you stay within the limits while still organizing your data effectively.
  Check for Redundant Fields: Sometimes, fields may be redundant or can be derived from other fields. Analyze your data model to see if you can eliminate any fields.
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand the limits and best practices for designing tables and structures.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or specific guidance related to this error message. SAP frequently updates its documentation and may provide additional insights or solutions.
  Data Dictionary Limits: Familiarize yourself with the limits of the Data Dictionary in your version of SAP. This information can usually be found in the SAP Help Portal or the ABAP documentation.
  Performance Considerations: Keep in mind that having too many fields in a single table can also impact performance. It is often better to normalize your database design to improve efficiency.
  
  If you continue to face issues after trying these solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.