How To Fix RSMD_RS_GEN005 - The text-field &1 datatype is incompatible. It should be of type CHAR.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMD_RS_GEN - For generic value help

• Message number: 005

• Message text: The text-field &1 datatype is incompatible. It should be of type CHAR.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMD_RS_GEN005 - The text-field &1 datatype is incompatible. It should be of type CHAR. ?

  The SAP error message RSMD_RS_GEN005 indicates that there is a datatype mismatch in the context of a data source or InfoProvider in SAP BW (Business Warehouse). Specifically, it suggests that a text field (denoted by &1) is expected to be of type CHAR, but it is not.
  Cause:
  
  Data Source Configuration: The data source or InfoProvider may have been incorrectly configured, leading to a mismatch between the expected data type and the actual data type of the field.
  Data Model Changes: Changes in the underlying data model (e.g., changes in the source system) may have altered the datatype of the field, causing it to no longer match the expected type in BW.
  Transformation Rules: If there are transformations defined that manipulate the data, they may be incorrectly set up, leading to datatype issues.
  Field Mapping: Incorrect field mapping in the data flow can also lead to this error, especially if the source field is not mapped correctly to the target field in the InfoProvider.
  
  Solution:
  
  Check Data Source Definition: Go to the data source definition in the SAP BW system and verify the field definitions. Ensure that the field in question is defined as CHAR.
  Adjust Data Types: If the field is not of type CHAR, you may need to adjust the data type in the source system or in the BW data source definition to ensure compatibility.
  Review Transformations: Check any transformations that are applied to the data. Ensure that the mappings are correct and that the target fields are defined with the correct data types.
  Re-activate Data Source: After making changes, you may need to re-activate the data source and any related objects (like InfoObjects, InfoProviders, etc.) to ensure that the changes take effect.
  Test Data Load: After making the necessary adjustments, perform a test data load to ensure that the error is resolved and that data is being loaded correctly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving datatype issues.
  Documentation: Review SAP BW documentation for best practices on data source configuration and transformation rules.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.