How To Fix /SAPAPO/CIF873 - Administration tables in runtime analysis cannot access shared memory

/SAPAPO/CIF873 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CIF -

• Message number: 873

• Message text: Administration tables in runtime analysis cannot access shared memory

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CIF873 - Administration tables in runtime analysis cannot access shared memory ?

  The SAP error message /SAPAPO/CIF873 Administration tables in runtime analysis cannot access shared memory typically indicates an issue with the shared memory used by the SAP Advanced Planning and Optimization (APO) system, particularly in the context of the Core Interface (CIF) between SAP ERP and SAP APO.
  
  Cause:
  
  Shared Memory Issues: The error often arises when the shared memory segment required for the runtime analysis is either not available, not properly configured, or has been exhausted.
  System Configuration: Incorrect configuration of the shared memory parameters in the SAP system can lead to this error.
  Locks or Deadlocks: If there are locks or deadlocks in the system, it may prevent access to the shared memory.
  Insufficient Resources: The system may not have enough resources allocated to handle the shared memory requirements.
  
  
  Solution:
  
  
  Check Shared Memory Configuration:
  
  Use transaction RZ10 to check the profile parameters related to shared memory, such as shmmax, shmmin, and shmall.
  Ensure that the parameters are set