How To Fix GL400 - Only one rollup sequence is supported in hierarchical summarization

GL400 - Overview

• Message type: E = Error

• Message class: GL - FI-SL Rollup

• Message number: 400

• Message text: Only one rollup sequence is supported in hierarchical summarization

What causes this issue?

For technical reasons, you can only use one rollup sequence for rollups
with hierarchical summarization (e.g. using cost centers).

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?

Please enter one rollup sequence only.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GL400 - Only one rollup sequence is supported in hierarchical summarization ?

  The SAP error message GL400: Only one rollup sequence is supported in hierarchical summarization typically occurs in the context of financial reporting or when working with hierarchical data structures in SAP. This error indicates that the system has encountered multiple rollup sequences in a hierarchical summarization process, which is not supported.
  
  Cause:
  
  Multiple Rollup Sequences: The primary cause of this error is that the system has detected more than one rollup sequence defined for the same hierarchical structure. In SAP, hierarchical summarization is designed to work with a single rollup sequence to ensure consistency in data aggregation.
  
  Configuration Issues: There may be a misconfiguration in the settings related to the hierarchical summarization or rollup sequences in the financial reporting module.
  Data Model Issues: The data model may have been altered or incorrectly set up, leading to conflicting rollup sequences.
  
  
  Solution:
  
  Review Rollup Sequences: Check the configuration of rollup sequences in the relevant financial reporting settings. Ensure