How To Fix CE557 - Number assignment: numbers are in critical area

SAP Error Message - Details

• Message type: E = Error

• Message class: CE - CAPP messages

• Message number: 557

• Message text: Number assignment: numbers are in critical area

What causes this issue?

The number range object &V1& has reached the critical region. However
it was still possible to assign a number.

System Response

The system creates the CAPP element.

How to fix this error?

You should inform your system administrator or contact the SAP Hotline
directly.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CE557 - Number assignment: numbers are in critical area ?

  The SAP error message CE557, which states "Number assignment: numbers are in critical area," typically occurs in the context of number ranges in SAP. This error indicates that the system is trying to assign a number from a number range that is considered critical, meaning that it is either exhausted or has been set up in a way that prevents further assignments.
  Cause:
  
  Exhausted Number Range: The number range defined for a particular object (like documents, invoices, etc.) has been exhausted, meaning all available numbers have been assigned.
  Critical Area Configuration: The number range is configured to be in a critical area, which may restrict the assignment of new numbers under certain conditions.
  Incorrect Number Range Assignment: The number range may not be correctly assigned to the relevant document type or object.
  System Configuration Issues: There may be issues in the configuration of number ranges in the SAP system.
  
  Solution:
  
  
  Check Number Range Status:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object and check its status to see if it is exhausted.
  
  
  
  Extend Number Range:
  
  If the number range is exhausted, you can extend it by adding more numbers. This can be done in the same SNRO transaction by selecting the number range and adjusting the upper limit.
  
  
  
  Review Configuration:
  
  Ensure that the number range is correctly configured for the relevant document type. This can be done in the customizing settings (transaction code SPRO).
  Navigate to the relevant area (e.g., Financial Accounting, Sales and Distribution) and check the number range assignments.
  
  
  
  Check for Critical Area Settings:
  
  If the number range is set to a critical area, review the settings to determine if they can be adjusted to allow for more flexibility in number assignments.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP Basis or functional team for specific guidance related to your system configuration.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the number assignment works as expected without triggering the error.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: Number Range Objects
  SPRO: Customizing (Implementation Guide)
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to number range management.
  User Authorization: Ensure that you have the necessary authorizations to make changes to number ranges.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further investigation.