How To Fix 26123 - Entry with "*" not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: 26 - Dokumentenverwaltung

• Message number: 123

• Message text: Entry with "*" not allowed

What causes this issue?

You want to create a document and have entered the special character
"*" in field <ZH>Document part</>.
This entry is not supported when creating a document.

How to fix this error?

Make a specific entry for the document part.
If you do not make an entry, the system creates document part
<ZH>000</>.
To see which document parts already exist, choose function <ZH>Goto ->
Document parts</>.
In this case, you do enter the special character "*" in the field
<ZH>Document part</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 26123 - Entry with "*" not allowed ?

  The SAP error message "26123 Entry with '' not allowed" typically occurs when a user attempts to enter a wildcard character (the asterisk "") in a field where it is not permitted. This can happen in various contexts within SAP, such as when entering data in selection screens, filters, or other input fields.
  
  Cause:
  
  Invalid Input: The asterisk (*) is often used as a wildcard in search queries, but in certain fields, it is not allowed. This error indicates that the system does not accept the wildcard character in the specific context you are trying to use it.
  Field Restrictions: Some fields are designed to accept only specific types of input (e.g., exact values, numeric values) and do not support wildcards.
  
  
  Solution:
  
  Remove the Asterisk: The simplest solution is to remove the asterisk (*) from the input field and enter a valid value that complies with the field's requirements.
  Check Field Requirements: Review the documentation or