How To Fix SCWN055 - Deltas cannot be merged

SCWN055 - Overview

• Message type: E = Error

• Message class: SCWN - Messages Note installation and management

• Message number: 055

• Message text: Deltas cannot be merged

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCWN055 - Deltas cannot be merged ?

  The SAP error message SCWN055, which states "Deltas cannot be merged," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there are issues with data delta processing. This error indicates that the system is unable to merge delta records due to inconsistencies or conflicts in the data.
  Causes:
  
  Inconsistent Delta Records: The delta records being processed may have inconsistencies, such as missing or incorrect keys, which prevent them from being merged.
  Data Model Changes: Changes in the data model (e.g., changes in InfoObjects, InfoProviders, or transformations) can lead to issues with delta processing.
  Data Load Issues: Problems during the data load process, such as failed loads or incomplete data, can result in delta records that cannot be merged.
  Locking Issues: If there are locks on the data being processed, it may prevent the merging of delta records.
  Incorrect Delta Management Settings: Misconfiguration in delta management settings can lead to issues with