How To Fix RSRV249 - Value &2 for char. &1 is in external and not internal format

RSRV249 - Overview

• Message type: E = Error

• Message class: RSRV -

• Message number: 249

• Message text: Value &2 for char. &1 is in external and not internal format

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV249 - Value &2 for char. &1 is in external and not internal format ?

  The SAP error message RSRV249 indicates that a characteristic (denoted as &1) has a value (denoted as &2) that is in an external format rather than the expected internal format. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when dealing with data modeling, data loading, or reporting.
  
  Cause:
  
  Data Format Mismatch: The value being processed is in a format that is not recognized by the system. For example, it might be a string representation of a number or a date that does not match the internal representation expected by SAP.
  Data Source Issues: The data source from which the characteristic is being populated may have inconsistencies or errors in the data format.
  Transformation Issues: If there are transformations applied to the data during the ETL (Extract, Transform, Load) process, they may not be correctly converting the data into the expected format.
  Master Data Issues: The master data