How To Fix 26019 - Number range & is not an internal number range

SAP Error Message - Details

• Message type: E = Error

• Message class: 26 - Dokumentenverwaltung

• Message number: 019

• Message text: Number range & is not an internal number range

What causes this issue?

You want to enter the number range &V1& as an internal number range for
the document type.
Via settings in Customizing (Document management -> Control data Number
ranges), the number range &V1& is not defined as an internal number
range.

How to fix this error?

Go into the Customizing function to see which number ranges have been
defined.
Choose a number which is defined as an internal number range.
If you want a new internal number range to be created, contact your
system manager.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 26019 - Number range & is not an internal number range ?

  The SAP error message "26019: Number range & is not an internal number range" typically occurs when you are trying to use a number range that is not defined as an internal number range in the system. This can happen in various scenarios, such as when creating documents, transactions, or master data that require a number range.
  Cause:
  
  Incorrect Number Range Configuration: The number range you are trying to use is configured as an external number range instead of an internal one.
  Number Range Not Defined: The number range may not be defined at all in the system.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified number range.
  Incorrect Transaction Code: The transaction code being used may not be compatible with the number range being referenced.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Find the relevant number range object and check its configuration.
  Ensure that the number range you are trying to use is set as an internal number range.
  
  
  
  Define Number Range:
  
  If the number range is not defined, you can create it using transaction code SNRO.
  Make sure to define it as an internal number range if that is the requirement.
  
  
  
  Review Authorizations:
  
  Check if the user has the necessary authorizations to use the number range.
  You can use transaction code SU53 to analyze authorization issues after the error occurs.
  
  
  
  Check Transaction Code:
  
  Ensure that you are using the correct transaction code that corresponds to the number range you are trying to access.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP Basis or functional team for specific configurations related to your business processes.
  
  
  
  Related Information:
  
  Number Range Objects: These are defined in the system to manage the allocation of numbers for various business objects. Each object can have different configurations for internal and external number ranges.
  Transaction Codes: Common transaction codes related to number ranges include:
  
  SNRO: Number Range Object Maintenance
  SNUM: Number Range Management
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or bugs related to number ranges.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or refer to SAP's support portal for further assistance.