How To Fix DMCLG756 - Reading type has been changed; runtime objects need to be regenerated

DMCLG756 - Overview

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 756

• Message text: Reading type has been changed; runtime objects need to be regenerated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG756 - Reading type has been changed; runtime objects need to be regenerated ?

  The SAP error message DMCLG756 indicates that there has been a change in the reading type of a data model, which requires the regeneration of runtime objects. This typically occurs in the context of SAP Data Warehousing or SAP BW (Business Warehouse) environments, where data models and their associated objects are defined and managed.
  
  Cause:
  
  Change in Reading Type: The reading type of a data model (e.g., InfoProvider, DSO, or CompositeProvider) has been modified. This could happen due to changes in the underlying data structure, modifications in the data flow, or updates to the data model configuration.
  Inconsistency: The change in reading type leads to inconsistencies between the metadata and the runtime objects that are already generated. The system requires the runtime objects to be updated to reflect the new reading type.
  
  
  Solution:
  To resolve the DMCLG756 error, you need to regenerate the runtime objects associated with the affected data model. Here are the steps