How To Fix RSR_TRANS027 - Tag '&1' is not allowed if tag '&2' has type '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSR_TRANS -

• Message number: 027

• Message text: Tag '&1' is not allowed if tag '&2' has type '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSR_TRANS027 - Tag '&1' is not allowed if tag '&2' has type '&1' ?

  The SAP error message RSR_TRANS027 indicates that there is a problem with the tags used in a transformation or data transfer process in SAP BW (Business Warehouse). Specifically, it suggests that a tag (denoted as '&1') is not allowed when another tag (denoted as '&2') has a specific type (also denoted as '&1'). This typically occurs in the context of data transformations where the data types or structures are not compatible.
  
  Cause:
  
  Incompatible Data Types: The error usually arises when there is a mismatch between the expected data type of a field and the actual data type being used. For example, if a field is expected to be a numeric type but is being treated as a character type, this error may occur.
  Incorrect Mapping: The transformation rules may have been incorrectly defined, leading to an attempt to use a tag that is not valid for the specified data type.
  
  Configuration Issues: There may