How To Fix TM020 - ':' not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: TM - Messages for FIMA

• Message number: 020

• Message text: ':' not allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TM020 - ':' not allowed ?

  The SAP error message TM020, which states "':' not allowed," typically occurs in the context of transaction management or when dealing with certain input fields in SAP. This error usually indicates that a colon (":") character is not permitted in the specific field or context where it has been entered.
  Cause:
  
  Invalid Character: The most common cause of this error is the presence of a colon (":") in a field that does not accept it. This could be in a text field, a key field, or any other input area where special characters are restricted.
  Data Format Issues: The error may arise if the data being entered does not conform to the expected format, which may include restrictions on special characters.
  Configuration Issues: Sometimes, the error can be related to the configuration of the system or the specific transaction being used.
  
  Solution:
  
  Remove the Colon: Check the input field where the error occurred and remove any colons. Ensure that the data entered complies with the expected format.
  Validate Input: Ensure that the data being entered is valid and does not contain any special characters that are not allowed.
  Check Documentation: Refer to the SAP documentation or help files for the specific transaction or module you are working with to understand the allowed characters and formats.
  Consult with SAP Support: If the issue persists and you are unsure of the cause, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes, particularly those related to transportation management (TM) or logistics.
  Field Restrictions: Different fields in SAP have different restrictions on the characters that can be used. Familiarize yourself with these restrictions for the specific module you are working with.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context or solutions.
  
  By following these steps, you should be able to resolve the TM020 error and continue with your SAP tasks.