How To Fix >2157 - Format &2 of group &1 not identical to required format &3 of variant

>2157 - Overview

• Message type: E = Error

• Message class: >2 -

• Message number: 157

• Message text: Format &2 of group &1 not identical to required format &3 of variant

Self-Explanatory Message

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>2157 - Details

• The SAP error message 2157 indicates that there is a mismatch between the format of a group and the required format of a variant. This typically occurs in the context of reporting or data selection where a variant is defined with specific formatting requirements, and the group being used does not conform to those requirements.
  
  Cause:
  
  Format Mismatch: The group format (e.g., date, number, text) does not match the expected format defined in the variant.
  Incorrect Variant Assignment: The variant may have been created or modified incorrectly, leading to a mismatch with the group.
  Data Type Issues: The data types of the fields in the group may not align with those expected by the variant.
  
  
  Solution:
  
  Check Group Format: Review the format of the group (e.g., check the data types and formats of the fields) and ensure they match the expected format of the variant.
  Review Variant Settings: Go to the variant settings and verify that the