How To Fix NJIT_MSG879 - Gaps are not allowed among the levels.

SAP Error Message - Details

• Message type: E = Error

• Message class: NJIT_MSG - NJIT Inbound message class

• Message number: 879

• Message text: Gaps are not allowed among the levels.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NJIT_MSG879 - Gaps are not allowed among the levels. ?

  The SAP error message NJIT_MSG879, which states "Gaps are not allowed among the levels," typically occurs in the context of hierarchical data structures, such as when working with master data, organizational structures, or reporting hierarchies in SAP. This error indicates that there are inconsistencies in the levels of the hierarchy, meaning that there are missing levels or gaps that violate the expected structure.
  Cause:
  
  Hierarchical Structure Issues: The error usually arises when there are missing nodes or levels in a hierarchy. For example, if you have a hierarchy of organizational units, and one level is skipped (e.g., going from level 1 to level 3 without a level 2), this will trigger the error.
  Data Entry Errors: Incorrect data entry or configuration can lead to gaps in the hierarchy.
  Inconsistent Data: If the data being uploaded or processed has inconsistencies, such as missing parent-child relationships, it can cause this error.
  
  Solution:
  
  Review Hierarchical Structure: Check the hierarchical structure you are working with. Ensure that all levels are properly defined and that there are no missing nodes.
  Correct Data Entries: If you find any gaps, correct the data entries to ensure that all levels are filled appropriately. This may involve adding missing nodes or restructuring the hierarchy.
  Use Transaction Codes: Utilize relevant transaction codes (like PFCG for roles, OM for organizational management, etc.) to review and adjust the hierarchy.
  Data Validation: Before uploading or processing data, validate it to ensure that it adheres to the required hierarchical structure.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on maintaining hierarchical structures in your particular module.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common 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.
  Testing: After making changes, conduct thorough testing to ensure that the hierarchy functions correctly and that the error does not reoccur.
  
  By addressing the underlying issues causing the gaps in the hierarchy, you should be able to resolve the NJIT_MSG879 error and ensure that your data structure is compliant with SAP's requirements.