How To Fix GA066 - The reference cycle has another allocation type

SAP Error Message - Details

• Message type: E = Error

• Message class: GA - Allocations

• Message number: 066

• Message text: The reference cycle has another allocation type

What causes this issue?

You can create cycles for the following allocation types:
Periodic transfers
Distribution
Assessment
The cycle names must be defined separately for each allocation type.
You have selected a cycle belonging to a different allocation type than
the transaction called up.

System Response

Processing is terminated.

How to fix this error?

Check the cycle name or choose the correct transaction.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GA066 - The reference cycle has another allocation type ?

  The SAP error message GA066, which states "The reference cycle has another allocation type," typically occurs in the context of asset accounting or when dealing with allocations in SAP. This error indicates that there is a circular reference in the allocation structure that involves different allocation types, which is not allowed.
  Cause:
  
  Circular Reference: The error is primarily caused by a circular reference in the allocation structure. This means that an allocation is trying to reference itself indirectly through another allocation, which can lead to infinite loops.
  Different Allocation Types: The error specifically mentions "another allocation type," which suggests that the allocations involved are of different types (e.g., internal vs. external allocations).
  Configuration Issues: There may be configuration issues in the allocation structure or in the way the allocation cycles are defined.
  
  Solution:
  
  Review Allocation Structure: Check the allocation structure to identify any circular references. Ensure that the allocations do not reference each other in a way that creates a loop.
  Check Allocation Types: Ensure that all allocations involved in the cycle are of the same type. If they are not, you may need to adjust the allocation types to ensure consistency.
  Adjust Configuration: If the allocation cycles are defined in the configuration, review the settings in the SAP system to ensure they are set up correctly. This may involve consulting with your SAP configuration team.
  Use Transaction Codes: Utilize transaction codes like OKB9 (for defining allocation cycles) or KSV5 (for displaying allocation cycles) to analyze and modify the allocation cycles.
  Testing: After making changes, perform tests to ensure that the error does not reoccur and that the allocations are processed correctly.
  
  Related Information:
  
  Documentation: Refer to SAP documentation or help guides related to asset accounting and allocation cycles for more detailed information on how to configure and troubleshoot allocation issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific guidance or fixes for known problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.