How To Fix JP002 - The length of the coding key must not be greater than &.

SAP Error Message - Details

• Message type: E = Error

• Message class: JP - Customizing PS Profiles und Project Editing Mask

• Message number: 002

• Message text: The length of the coding key must not be greater than &.

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 JP002 - The length of the coding key must not be greater than &. ?

  The SAP error message JP002 indicates that the length of the coding key you are trying to enter exceeds the maximum allowed length defined in the system. This error typically occurs in the context of SAP's Project System (PS) or other modules where coding keys (like WBS elements, internal orders, etc.) are used.
  Cause:
  The error is triggered when:
  
  You attempt to create or modify a coding key (such as a WBS element or order number) that exceeds the predefined character limit.
  The coding key length is defined in the system settings, and your input exceeds this limit.
  
  Solution:
  To resolve the JP002 error, you can take the following steps:
  
  
  Check the Maximum Length: Determine the maximum allowed length for the coding key in your SAP configuration. This can usually be found in the customizing settings for the relevant module (e.g., Project System).
  
  
  Modify the Input: Ensure that the coding key you are trying to enter does not exceed the maximum length. You may need to shorten the name or use abbreviations.
  
  
  Review Configuration Settings: If you believe the length should be increased, you may need to consult with your SAP administrator or a functional consultant to review the configuration settings. They can check if the maximum length can be adjusted in the system settings.
  
  
  Testing: After making the necessary changes, test the input again to ensure that the error does not occur.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CJ20N (Project Builder) or KO01 (Create Order) depending on where the error occurs.
  Documentation: Refer to SAP documentation or help files for specific details on coding key lengths and related configuration settings.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support or your internal IT team for further assistance.