How To Fix J4091 - Permitted length for 'NUMC' is from 1 to 17

SAP Error Message - Details

• Message type: E = Error

• Message class: J4 - External Data Transfer

• Message number: 091

• Message text: Permitted length for 'NUMC' is from 1 to 17

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message J4091 - Permitted length for 'NUMC' is from 1 to 17 ?

  The SAP error message J4091 indicates that there is an issue with the length of a field defined as NUMC (Numeric Character) in your SAP system. The NUMC data type is used to store numeric values as character strings, and it has specific length constraints.
  
  Cause:
  The error message "Permitted length for 'NUMC' is from 1 to 17" suggests that you are trying to input a value into a NUMC field that exceeds the maximum allowed length of 17 characters or is less than the minimum required length of 1 character. This can happen in various scenarios, such as:
  
  Inputting a numeric value that is too long (e.g., more than 17 digits).
  Inputting an empty value or a value that is not numeric.
  Incorrectly configured data structures or database fields.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input Value: Ensure that the value you are trying to enter into the NUMC field is