How To Fix DT211 - Field & (Length > & for & only allowed for non-DB tables)

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 211

• Message text: Field & (Length > & for & only allowed for non-DB tables)

What causes this issue?

Some data types may only be used in database tables with certain
restrictions. These restrictions are not valid for structures. For
example, fields of type CHAR in database tables may only have a length
<(><<)>= 1333.

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?

Change the data type or the length of the specified field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT211 - Field & (Length > & for & only allowed for non-DB tables) ?

  The SAP error message DT211 indicates that there is an issue with the length of a field in a database table. Specifically, it states that the length of the field exceeds the allowed limit for non-database (non-DB) tables. This error typically arises during the definition or modification of a data element or structure in the Data Dictionary (SE11) or when working with ABAP programs.
  Cause:
  
  Field Length Exceeds Limit: The field in question has a length that is greater than what is permitted for non-database tables. In SAP, non-DB tables (like internal tables or structures) have specific limitations on field lengths.
  Incorrect Data Element Definition: The data element associated with the field may have been defined with an inappropriate length.
  Incompatibility with Data Model: The field might be defined in a way that is incompatible with the underlying data model or the intended use of the table.
  
  Solution:
  
  Check Field Length: Review the field length defined in the Data Dictionary (SE11) for the relevant data element or structure. Ensure that it does not exceed the maximum allowed length for non-DB tables.
  Modify Data Element: If the field length is too long, consider modifying the data element to reduce its length to an acceptable value.
  Use DB Table: If the field truly requires a longer length and is intended to be used in a database context, consider using a database table instead of a non-DB table.
  Review Related Structures: If the field is part of a structure, ensure that all related structures and data elements are also compliant with the length restrictions.
  Consult Documentation: Refer to SAP documentation or notes for specific guidelines on field lengths and data types.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module), SE38 (ABAP Editor).
  Field Length Limits: Generally, the maximum length for a field in a non-DB table is 255 characters, but this can vary based on the specific context and SAP version.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on field length limitations.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP Basis or ABAP developer for further assistance.