How To Fix M+019 - DataSource generation: InfoCatalog refuses synchronization

SAP Error Message - Details

• Message type: E = Error

• Message class: M+ -

• Message number: 019

• Message text: DataSource generation: InfoCatalog refuses synchronization

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message M+019 - DataSource generation: InfoCatalog refuses synchronization ?

  The SAP error message M+019, which states "DataSource generation: InfoCatalog refuses synchronization," typically occurs during the process of generating or synchronizing a DataSource in SAP BW (Business Warehouse). This error can arise due to various reasons related to the InfoCatalog, which is responsible for managing the metadata of DataSources.
  Causes:
  
  Inconsistent Metadata: The metadata in the InfoCatalog may be inconsistent or corrupted, preventing synchronization.
  Authorization Issues: The user may not have the necessary authorizations to perform the synchronization.
  System Configuration: There may be configuration issues in the BW system or the underlying database that affect the synchronization process.
  Transport Issues: If the DataSource was transported from another system, there may be issues related to the transport that affect its synchronization.
  Version Mismatch: There may be a version mismatch between the DataSource and the InfoCatalog.
  
  Solutions:
  
  
  Check Metadata Consistency:
  
  Use transaction codes like RSA1 to check the DataSource and InfoCatalog for inconsistencies.
  You can also use the RS_TRANSTRU transaction to check