How To Fix STEP660 - change_master_record could not be created (no validity for &1 &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: STEP - ISO 10303 STEP Mapping Messages

• Message number: 660

• Message text: change_master_record could not be created (no validity for &1 &2)

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 STEP660 - change_master_record could not be created (no validity for &1 &2) ?

  The SAP error message "STEP660 change_master_record could not be created (no validity for &1 &2)" typically occurs when there is an attempt to create or change a master record (such as a material master, vendor master, or customer master) but the system cannot find a valid time frame for the data being processed. This can happen for several reasons, including missing validity dates or incorrect data entries.
  Causes:
  
  Missing Validity Dates: The master record you are trying to create or change may not have the required validity dates set. This means that the system does not recognize the record as valid for the specified period.
  Incorrect Data Entry: The data being entered may not conform to the expected format or may be incomplete, leading to the system being unable to process the record.
  
  Configuration Issues: There may be configuration settings in the SAP system that are not set up correctly, affecting the creation of