How To Fix EC336 - All keys in this area have been assigned

EC336 - Overview

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 336

• Message text: All keys in this area have been assigned

What causes this issue?

A function can only be assigned to a function key that does not already
contain a function. Since functions are assigned to all the keys, no
possible entries can be displayed.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EC336 - All keys in this area have been assigned ?

  The SAP error message EC336, which states "All keys in this area have been assigned," typically occurs in the context of configuration or master data management within SAP. This error indicates that the system has run out of available keys for a specific area, such as a number range or a key assignment for a particular object.
  
  Cause:
  
  Exhausted Number Range: The most common cause is that the defined number range for a specific object (like a material, customer, vendor, etc.) has been completely utilized. This means that all possible keys (numbers) in that range have been assigned to existing records.
  
  Configuration Issues: There may be a misconfiguration in the settings for the number range or key assignment, leading to the system not being able to generate new keys.
  Data Migration: If data migration has occurred, it may have filled up the number range without leaving space for new entries.
  
  
  Solution:
  
  
  Extend the Number Range:
  
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