How To Fix J1BDY002 - System error: Key field number &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: J1BDY - Messages in Conversion of Dynamic Key Fields

• Message number: 002

• Message text: System error: Key field number &1 is invalid

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 J1BDY002 - System error: Key field number &1 is invalid ?

  The SAP error message J1BDY002 indicates that there is a system error related to an invalid key field number in the context of the J1B (India Localization) module, which is often used for handling excise duties and related transactions in India.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Incorrect Configuration: The key field number being referenced in the transaction or configuration is not valid or does not exist in the system.
  Data Inconsistency: There may be inconsistencies in the master data or transaction data that are causing the system to look for a key field that is not defined.
  Custom Development: If there are custom developments or enhancements in the system, they might be referencing an incorrect key field.
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access certain key fields.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the