How To Fix GK165 - Specified length not allowed: maximum of 18 places

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 165

• Message text: Specified length not allowed: maximum of 18 places

What causes this issue?

For technical reasons, the maximum possible length of cons groups and
cons units is restricted to 18 characters.

System Response

Error message

How to fix this error?

Enter a character length which is greater than 1 and less than 18.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GK165 - Specified length not allowed: maximum of 18 places ?

  The SAP error message GK165 "Specified length not allowed: maximum of 18 places" typically occurs in the context of financial transactions or data entry where a numeric field has a defined maximum length. This error indicates that the value you are trying to enter exceeds the allowed number of digits (in this case, 18).
  Cause:
  
  Data Entry Error: The user may have entered a number that exceeds the maximum length allowed for that field.
  Configuration Issue: The field in question may be configured to accept a maximum of 18 digits, and the input exceeds this limit.
  Data Import/Upload: If you are importing data from an external source, the data may not conform to the expected format or length.
  
  Solution:
  
  Check Input Values: Review the value you are trying to enter and ensure it does not exceed 18 digits. If it does, you will need to truncate or adjust the value accordingly.
  Field Configuration: If you believe the field should allow for more than 18 digits, consult with your SAP administrator or technical team to review the field configuration. They may need to adjust the data type or length settings in the system.
  Data Validation: Implement validation checks in your data entry process to prevent users from entering values that exceed the allowed length.
  Review Data Import Processes: If the error occurs during data import, ensure that the source data is formatted correctly and adheres to the length restrictions of the target fields in SAP.
  
  Related Information:
  
  SAP Documentation: Refer to SAP's official documentation for specific modules (like FI, CO, etc.) to understand the field definitions and constraints.
  Transaction Codes: If you are working with specific transactions, check the relevant transaction codes (like FB01 for financial postings) to see if there are any specific field requirements.
  User Exits or BAdIs: If you have custom developments, check if there are any user exits or BAdIs that might be affecting the field length validation.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or raise a ticket with SAP support for further assistance.