How To Fix SB155 - Invalid call: &

SB155 - Overview

• Message type: E = Error

• Message class: SB - Version Management Messages

• Message number: 155

• Message text: Invalid call: &

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 SB155 - Invalid call: & ?

  The SAP error message SB155 "Invalid call: &" typically indicates that there is an issue with the way a function module or method is being called in your ABAP program. This error can arise from various reasons, such as incorrect parameters being passed, the function module not being available, or the function being called in an inappropriate context.
  Causes:
  
  Incorrect Parameters: The parameters being passed to the function module or method may not match the expected types or formats.
  Function Module Not Available: The function module you are trying to call may not exist in the system or may not be active.
  Context Issues: The function may be called in a context where it is not valid, such as in a background job or in a specific transaction where it is not allowed.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  Syntax Errors: There may be syntax errors in