How To Fix ACM_SYNTAX128 - &2: &1 DCL(s) cause an infinite loop; their metadata were not updated

SAP Error Message - Details

• Message type: E = Error

• Message class: ACM_SYNTAX - ACM: DCL Syntax Error Messages

• Message number: 128

• Message text: &2: &1 DCL(s) cause an infinite loop; their metadata were not updated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACM_SYNTAX128 - &2: &1 DCL(s) cause an infinite loop; their metadata were not updated ?

  The SAP error message ACM_SYNTAX128 indicates that there is an issue with the Data Control Language (DCL) statements in your SAP system that are causing an infinite loop. This typically occurs when there are circular dependencies or incorrect configurations in the DCLs that are supposed to manage access control or data manipulation.
  Cause:
  
  Circular Dependencies: The DCLs may reference each other in a way that creates a loop, preventing the system from resolving the dependencies.
  Incorrect Metadata: The metadata for the DCLs may not have been updated correctly, leading to inconsistencies in how the DCLs are interpreted by the system.
  Complex Logic: The logic defined in the DCLs may be too complex or not properly structured, leading to unintended infinite loops during execution.
  
  Solution:
  
  Review DCL Definitions: Check the definitions of the DCLs mentioned in the error message. Look for any circular references or dependencies that could lead to an infinite loop.
  Update Metadata: Ensure that the metadata for the DCLs is up to date. This may involve re-generating or re-defining the DCLs to ensure that the system recognizes the latest changes.
  Simplify Logic: If the DCLs contain complex logic, consider simplifying the logic to avoid potential loops. Break down the logic into smaller, more manageable parts if necessary.
  Testing: After making changes, thoroughly test the DCLs to ensure that they function correctly and do not cause any further issues.
  Consult Documentation: Refer to SAP documentation or notes related to DCLs and access control for best practices and guidelines.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on DCLs and their configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Review system logs for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.