How To Fix RS_ADSO_MODEL057 - Field &2: Key or index must not contain fields of data type &1

RS_ADSO_MODEL057 - Overview

• Message type: E = Error

• Message class: RS_ADSO_MODEL - Messages related to the Datastore Object Backend

• Message number: 057

• Message text: Field &2: Key or index must not contain fields of data type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_ADSO_MODEL057 - Field &2: Key or index must not contain fields of data type &1 ?

  The SAP error message RS_ADSO_MODEL057 indicates that there is an issue with the definition of a key or index in an Advanced DataStore Object (ADSO). Specifically, the error states that the key or index must not contain fields of a certain data type, which is specified in the message.
  
  Cause:
  The error typically arises when you attempt to include fields of a certain data type (e.g., LOB, BLOB, CLOB, etc.) in the key or index of the ADSO. In SAP BW/4HANA, certain data types are not allowed in keys or indexes because they are not suitable for indexing or do not support the necessary operations for key fields.
  
  Solution:
  To resolve this error, you should:
  
  
  Review the Key Definition: Check the key fields defined for your ADSO. Ensure that none of the fields included in the key or index are of the data type that is causing the error.
  
  
  Modify the Data Model:
  
  If you find that