How To Fix GMMASTERDATA144 - Number range interval &1 must be internal

SAP Error Message - Details

• Message type: E = Error

• Message class: GMMASTERDATA - Grant master data maintenance messages only

• Message number: 144

• Message text: Number range interval &1 must be internal

What causes this issue?

The number range specified in the grant type for internal numbering must
not be marked external.

System Response

The grant cannot be created. Control is returned to the selection
screen.

How to fix this error?

Verify that the <DS:TRAN.SNUM>number range</> is internal.
Check the <DS:TRAN.SNUM>grant type</> to make sure that the internal
number range is in the internal number range field.

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 GMMASTERDATA144 - Number range interval &1 must be internal ?

  The SAP error message GMMASTERDATA144 indicates that there is an issue with the number range interval configuration for a specific object in the SAP system. This error typically arises when the number range interval is set to "external" instead of "internal." In SAP, number ranges can be defined as either internal or external, and for certain applications, such as the General Ledger or other master data, the system expects the number range to be internal.
  Cause:
  
  Configuration Issue: The number range interval for the specific object is configured as external, which is not allowed for the operation you are trying to perform.
  Incorrect Settings: The settings in the number range object may not align with the requirements of the application or module you are working with.
  
  Solution:
  To resolve the GMMASTERDATA144 error, you need to change the number range interval from external to internal. Here are the steps to do this:
  
  
  Access the Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Enter the relevant number range object associated with the error (you may need to check the documentation or system settings to find the correct object).
  
  
  
  Edit the Number Range:
  
  Select the number range interval that is causing the issue.
  Check the settings for the interval. If it is set to external, change it to internal.
  Save your changes.
  
  
  
  Check Related Customizing Settings:
  
  Ensure that any related customizing settings in the relevant module (e.g., General Ledger, Asset Accounting) are correctly configured to use internal number ranges.
  
  
  
  Test the Changes:
  
  After making the changes, try to perform the operation again that previously resulted in the error to confirm that the issue has been resolved.
  
  
  
  Related Information:
  
  Number Range Management: Understanding how number ranges work in SAP is crucial. Internal number ranges are automatically assigned by the system, while external number ranges require manual input.
  Documentation: Refer to SAP Help documentation or your organization's SAP configuration documentation for more details on number range management and specific settings for your environment.
  Authorization: Ensure you have the necessary authorizations to make changes to number range settings, as this may require specific roles or permissions.
  
  If the issue persists after making the changes, it may be beneficial to consult with your SAP Basis or functional team for further investigation.