How To Fix CME_DTYPE128 - Value &: +/- signs are not permitted

CME_DTYPE128 - Overview

• Message type: E = Error

• Message class: CME_DTYPE - CME Data Type: Checks

• Message number: 128

• Message text: Value &: +/- signs are not permitted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CME_DTYPE128 - Value &: +/- signs are not permitted ?

  The SAP error message CME_DTYPE128 with the description "Value &: +/- signs are not permitted" typically occurs when you are trying to enter a numeric value that includes a plus (+) or minus (-) sign in a field that does not allow these characters. This error is common in scenarios where only positive numeric values are expected, such as in certain financial or quantity fields.
  
  Cause:
  
  Invalid Input: The user has entered a value with a +/- sign in a field that does not accept such characters.
  Field Configuration: The field may be configured to only accept positive values, and the presence of a sign violates this rule.
  Data Transfer Issues: If data is being imported or transferred from another system, it may include signs that are not valid in the target SAP field.
  
  
  Solution:
  
  Remove Signs: Check the input value and remove any +/- signs. Ensure that only numeric values are entered.
  Validation: Implement input validation