How To Fix DT148 - Table & with multiple occurrence (cycle) adjusted again

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 148

• Message text: Table & with multiple occurrence (cycle) adjusted again

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT148 - Table & with multiple occurrence (cycle) adjusted again ?

  The SAP error message DT148, which states "Table & with multiple occurrence (cycle) adjusted again," typically occurs in the context of data dictionary objects, particularly when dealing with table definitions that have multiple occurrences or cyclic references. This error can arise during the activation of a data dictionary object, such as a table or structure, when the system detects a cyclic dependency or an issue with the way the table is defined.
  Cause:
  
  Cyclic References: The most common cause of this error is a cyclic reference in the table definitions. This means that the table is referencing itself or is part of a loop in the relationships between tables.
  Multiple Occurrences: If a table is defined to have multiple occurrences (like a nested structure), and there are issues with how these occurrences are defined, it can lead to this error.
  Inconsistent Definitions: If there are inconsistencies in the definitions of the fields or relationships in the data dictionary, it can trigger this error.
  
  Solution:
  
  Check Table Definitions: Review the definitions of the tables involved. Look for any cyclic references or incorrect relationships. Ensure that the foreign key relationships are correctly defined and do not create a loop.
  Adjust Occurrences: If the table is defined with multiple occurrences, ensure that the structure is correctly set up. You may need to adjust the way the occurrences are defined to avoid conflicts.
  Re-activate the Object: After making the necessary adjustments, try to re-activate the data dictionary object. This can often resolve the issue if the underlying cause has been addressed.
  Use Transaction SE11: Use transaction SE11 (Data Dictionary) to analyze the table structure and relationships. You can also use the "Where-Used List" to see how the table is being used in other objects.
  Check for Transport Issues: If this error occurs after a transport, ensure that all related objects were transported correctly and that there are no missing dependencies.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to error DT148. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Review SAP documentation on data dictionary objects, especially regarding table definitions and relationships.
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP Basis or ABAP consultant who can provide deeper insights into the specific configuration and setup of your SAP environment.