How To Fix AM156 - Address number in critical number range; reorganization required

AM156 - Overview

• Message type: E = Error

• Message class: AM - Business Address Services

• Message number: 156

• Message text: Address number in critical number range; reorganization required

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AM156 - Address number in critical number range; reorganization required ?

  The SAP error message AM156 indicates that the address number you are trying to use is in a critical number range, which means that the system has reached a limit for the address numbers in that range. This typically occurs in the context of Asset Accounting (FI-AA) when the system is unable to assign a new address number because it has exhausted the available numbers in the defined range.
  
  Cause:
  
  Exhausted Number Range: The address number range has been fully utilized, and no more numbers are available for assignment.
  Critical Number Range: The number range is defined as critical, meaning it is close to its limit and requires reorganization to free up space or extend the range.
  
  
  Solution:
  To resolve the AM156 error, you can take the following steps:
  
  
  Reorganize the Number Range:
  
  Use transaction code OAAR (or navigate through the menu: Accounting > Asset Accounting > Periodic Processing > Number Range Management > Reorganize Number Ranges).
  Execute