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

SAP Error Message - Details

• 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 in the user interface to prevent users from entering invalid characters in the first place.
  Field Settings: Review the field settings in the relevant transaction or configuration to ensure that it is set up correctly for the expected input.
  Data Correction: If the error arises from data import, correct the source data to ensure it does not include invalid characters before importing it into SAP.
  
  Related Information:
  
  Field Type: Understand the data type of the field where the error occurs. It is likely defined as a numeric type that does not accept signs.
  SAP Documentation: Refer to SAP documentation or help resources for specific field definitions and constraints.
  User Training: Provide training to users on the correct format for entering data in SAP to minimize errors.
  Debugging: If the error persists and is not clear, consider debugging the transaction or checking the logs for more detailed error messages.
  
  By addressing the input format and ensuring compliance with field requirements, you can resolve the CME_DTYPE128 error effectively.