How To Fix APS_CCV_CHECK104 - Adding the key field &1 is incompatible.

SAP Error Message - Details

• Message type: E = Error

• Message class: APS_CCV_CHECK - Custom CDS View check messages

• Message number: 104

• Message text: Adding the key field &1 is incompatible.

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 APS_CCV_CHECK104 - Adding the key field &1 is incompatible. ?

  The SAP error message APS_CCV_CHECK104, which states "Adding the key field &1 is incompatible," typically occurs in the context of data modeling or configuration in SAP systems, particularly when working with data sources, InfoObjects, or data models in SAP BW (Business Warehouse) or SAP HANA.
  
  Cause:
  This error usually arises when there is an attempt to add a key field to a data model or InfoObject that is not compatible with the existing structure. The incompatibility can stem from several factors, including:
  
  Data Model Structure: The key field being added may conflict with existing key fields or the overall structure of the data model.
  Data Type Mismatch: The data type of the new key field may not match the expected data type of the existing key fields.
  Key Field Limitations: There may be restrictions on the number of key fields allowed in a particular data model or InfoObject.
  Existing Data: If there is already existing data