How To Fix ACM162 - Hierarchy metadata header (&1/&2) inserted

SAP Error Message - Details

• Message type: E = Error

• Message class: ACM - Message-Class for all ACM functions/exceptions

• Message number: 162

• Message text: Hierarchy metadata header (&1/&2) inserted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACM162 - Hierarchy metadata header (&1/&2) inserted ?

  The SAP error message ACM162, which states "Hierarchy metadata header (&1/&2) inserted," typically occurs in the context of working with hierarchical data structures in SAP, particularly in the Asset Accounting (FI-AA) module or similar areas where hierarchies are used.
  Cause:
  The error message ACM162 indicates that a hierarchy metadata header has been inserted into the system. This can happen due to various reasons, such as:
  
  Data Uploads or Migrations: When data is being uploaded or migrated into the system, the hierarchy metadata may be created or modified, leading to this message.
  Configuration Changes: Changes in the configuration of the hierarchy settings or structures can trigger the insertion of a new metadata header.
  Inconsistent Data: If there are inconsistencies in the hierarchy data, the system may attempt to correct this by inserting a new header.
  
  Solution:
  To resolve the ACM162 error message, consider the following steps:
  
  
  Check Hierarchy Configuration: Review the configuration settings for the hierarchy in question. Ensure that all necessary settings are correctly defined and that there are no inconsistencies.
  
  
  Review Data Uploads: If the error occurred during a data upload or migration, check the data being uploaded for any issues. Ensure that the data format and structure comply with the expected hierarchy format.
  
  
  Analyze Logs: Look into the application logs or error logs to gather more information about the context in which the error occurred. This can provide insights into what triggered the insertion of the metadata header.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to hierarchy management in the specific module you are working with. There may be specific guidelines or known issues that can help you address the problem.
  
  
  Testing: If possible, replicate the scenario in a test environment to understand the behavior better and to test potential solutions without affecting the production environment.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context and any relevant logs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to hierarchy management, such as OAOA (for Asset Accounting) or similar codes in other modules.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the ACM162 error message effectively.