How To Fix PROD_SUBSTN021 - Insert a valid value in cell '&2' of column '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: PROD_SUBSTN - Messages for Product Substitution

• Message number: 021

• Message text: Insert a valid value in cell '&2' of column '&1'

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 PROD_SUBSTN021 - Insert a valid value in cell '&2' of column '&1' ?

  The SAP error message PROD_SUBSTN021 indicates that there is an issue with the data being entered into a specific cell in a table or form. The message typically states: "Insert a valid value in cell '&2' of column '&1'." This error usually occurs in the context of product substitution or similar processes where specific values are expected in certain fields.
  Cause:
  
  
  Invalid Data Entry: The value entered in the specified cell does not meet the validation criteria set for that field. This could be due to:
  
  Incorrect data type (e.g., entering text in a numeric field).
  Values that are not allowed (e.g., entering a product code that does not exist).
  Missing mandatory fields.
  
  
  
  Configuration Issues: There may be configuration settings in the system that restrict certain values or require specific formats.
  
  
  Master Data Issues: The master data related to the product or material may be incomplete or incorrect, leading to validation failures.
  
  
  Solution:
  
  
  Check the Value: Review the value you are trying to enter in the specified cell and ensure it is valid. Cross-reference it with the expected values for that field.
  
  
  Consult Documentation: Look at the documentation or help files related to the specific transaction or process you are working on. This may provide insights into what values are acceptable.
  
  
  Master Data Review: Verify that the master data for the product or material is complete and accurate. If necessary, update the master data to include the required information.
  
  
  Field Requirements: Check if there are any specific requirements for the field in question, such as length, format, or value range.
  
  
  Consult with IT or SAP Support: If you are unable to resolve the issue, it may be helpful to consult with your IT department or SAP support team. They can provide insights into system configurations or any known issues.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be working within specific transaction codes related to product management, such as MM01 (Create Material), MM02 (Change Material), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide solutions or workarounds for specific problems.
  User Forums: Consider searching or posting on SAP community forums or user groups where other users may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.