How To Fix CY090 - The planning table is already active. Recursive calling up is not allowed

CY090 - Overview

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 090

• Message text: The planning table is already active. Recursive calling up is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CY090 - The planning table is already active. Recursive calling up is not allowed ?

  The SAP error message CY090 ("The planning table is already active. Recursive calling up is not allowed") typically occurs in the context of SAP's Advanced Planning and Optimization (APO) module, particularly when dealing with planning tables in the Supply Chain Management (SCM) environment. This error indicates that a planning table is already in use, and the system does not allow a recursive call to the same planning table.
  
  Cause:
  
  
  Active Planning Table: The primary cause of this error is that the planning table you are trying to access is already active in another session or process. This can happen if:
  
  A user is already working on the planning table.
  A background job is currently processing the planning table.
  There is a session that has not been properly closed or terminated.
  
  
  
  System Configuration: In some cases, the system configuration may not allow multiple accesses to the same planning table simultaneously.
  
  
  
  Solution:
  
  
  Check Active Sessions: 
  
  Verify if there are any