How To Fix 5D641 - Sequence number can only consist of numbers "1234567890"

SAP Error Message - Details

• Message type: E = Error

• Message class: 5D - Error Messages for German Infotype Module Pools

• Message number: 641

• Message text: Sequence number can only consist of numbers "1234567890"

What causes this issue?

You want to create a contract where the sequential number does not
contain a numerical value. (0123456789).
This is not allowed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a numerical value.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5D641 - Sequence number can only consist of numbers "1234567890" ?

  The SAP error message 5D641 indicates that there is an issue with the sequence number input in a specific transaction or process. The error message states that the sequence number can only consist of numeric characters (0-9). This typically occurs when a user attempts to enter a sequence number that includes non-numeric characters, such as letters or special symbols.
  Cause:
  
  Invalid Input: The most common cause is that the user has entered a sequence number that contains characters other than digits (0-9).
  Data Formatting: If the sequence number is being pulled from a source that formats it incorrectly (e.g., including spaces, letters, or special characters), this can lead to the error.
  User Error: Users may mistakenly input the wrong value or format when prompted for a sequence number.
  
  Solution:
  
  Check Input: Ensure that the sequence number you are entering consists only of numeric characters (0-9). Remove any letters, spaces, or special characters.
  Data Validation: If the sequence number is being generated or pulled from another system or database, ensure that the data is being validated and formatted correctly before it is input into SAP.
  User Training: Provide training or guidelines to users on the correct format for entering sequence numbers to prevent future occurrences of this error.
  Debugging: If the error persists despite correct input, consider debugging the transaction or process to identify if there are any underlying issues with how the sequence number is being processed.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes where sequence numbers are required, such as in document processing, invoice creation, or other data entry tasks.
  SAP Notes: Check SAP Notes or the SAP Support Portal for any known issues or patches related to this error message.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By ensuring that the sequence number is entered correctly and validating the data, you should be able to resolve the error message 5D641 effectively.