How To Fix AD417 - & (length> & for DEC only allowed for non-DB table)

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 417

• Message text: & (length> & for DEC only allowed for non-DB table)

What causes this issue?

A domain of type DEC, CURR, QUAN exceeds the specified limit. If the
domain is used in a table field of a <ZH>non</>-internal table, i.e. if
it needs to be mapped on a field definition of a database table, this
is not allowable.

System Response

The affected table cannot be activated or converted.

How to fix this error?

Restrict the length to within the allowed limit.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD417 - & (length> & for DEC only allowed for non-DB table) ?

  The SAP error message AD417, which states "Length > & for DEC only allowed for non-DB table," typically occurs when there is an issue with the definition of a data element in a database table or structure. This error is related to the definition of decimal fields in the Data Dictionary (DDIC) of SAP.
  Cause:
  
  Decimal Length Exceeded: The error indicates that the length specified for a decimal field exceeds the allowed limit for database tables. In SAP, the maximum length for a decimal field in a database table is restricted, and if you try to define a decimal field with a length greater than this limit, you will encounter this error.
  Incorrect Data Element Definition: The data element associated with the field may have been defined incorrectly, leading to a mismatch in expected lengths.
  Database Table vs. Non-DB Table: The error specifically mentions that the length is only allowed for non-database tables, which means that the definition you are trying to use is not compatible with the database table structure.
  
  Solution:
  
  Check Data Element Definition: Go to the Data Dictionary (transaction SE11) and check the definition of the data element associated with the field in question. Ensure that the length of the decimal field is within the allowed limits for database tables.
  Adjust Length: If the length of the decimal field exceeds the maximum allowed length, you will need to adjust it to fit within the limits. The maximum length for a decimal field in a database table is typically 16 characters (including the decimal point).
  Use Non-DB Table: If you need to use a longer decimal length, consider using a structure or a non-database table where such restrictions do not apply.
  Recreate the Table/Structure: If the issue persists, you may need to recreate the table or structure with the correct definitions to avoid the error.
  
  Related Information:
  
  Transaction Codes: Use transaction SE11 to access the Data Dictionary and check the definitions of data elements and tables.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error.
  Documentation: Refer to SAP documentation for guidelines on defining data elements and the limitations associated with different data types.
  
  By following these steps, you should be able to resolve the AD417 error and ensure that your data definitions comply with SAP's requirements.