How To Fix CL_ANNO_REP_MSG001 - Data source type not found. Possible entries: RDS, MDS.

CL_ANNO_REP_MSG001 - Overview

• Message type: E = Error

• Message class: CL_ANNO_REP_MSG -

• Message number: 001

• Message text: Data source type not found. Possible entries: RDS, MDS.

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.

Unfortunately, there isn't any extra information in this error notice.

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CL_ANNO_REP_MSG001 - Details

• The SAP error message CL_ANNO_REP_MSG001 indicates that the system is unable to find the specified data source type, which can be either RDS (Rapid Data Science) or MDS (Master Data Services). This error typically arises in the context of data modeling or reporting when the system is trying to access a data source that is not defined or is incorrectly configured.
  Causes:
  
  Missing Data Source Configuration: The data source type (RDS or MDS) may not be configured in the system.
  Incorrect Data Source Type: The data source type specified in the report or data model may be incorrect or misspelled.
  Authorization Issues: The user may not have the necessary authorizations to access the specified data source.
  System Upgrade or Changes: Recent changes or upgrades to the SAP system may have affected the availability or configuration of the data sources.
  
  Solutions:
  
  
  Check Data Source Configuration:
  
  Go to the relevant configuration area in SAP (e.g., transaction codes like RSA1 for