How To Fix DMC_RT_GEN045 - Parallelization not possible due to non-character-like key field

DMC_RT_GEN045 - Overview

• Message type: E = Error

• Message class: DMC_RT_GEN - DMC: Nachrichten der Generierungfunktionen

• Message number: 045

• Message text: Parallelization not possible due to non-character-like key field

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_GEN045 - Parallelization not possible due to non-character-like key field ?

  The SAP error message DMC_RT_GEN045 indicates that parallelization is not possible due to the presence of a non-character-like key field in the data model. This error typically arises in the context of data migration or data replication processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  
  Cause:
  The error occurs when the system attempts to parallelize the processing of data records, but one or more key fields in the data model are not of a character-like type (e.g., they may be numeric or binary). Parallel processing is often used to improve performance, but it requires that the key fields be suitable for such operations. Non-character-like key fields can lead to issues with data consistency and integrity when processed in parallel.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Data Model: Check the data model you are using in the DMC. Identify the key fields and their