How To Fix /PM0/3FT_MESSAGES100 - Illegal call: single variant or table of variants expected

/PM0/3FT_MESSAGES100 - Overview

• Message type: E = Error

• Message class: /PM0/3FT_MESSAGES -

• Message number: 100

• Message text: Illegal call: single variant or table of variants expected

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 /PM0/3FT_MESSAGES100 - Illegal call: single variant or table of variants expected ?

  The SAP error message /PM0/3FT_MESSAGES100 Illegal call: single variant or table of variants expected typically occurs in the context of SAP's variant management, particularly when dealing with reports or transactions that require the use of variants for input parameters.
  
  Cause:
  This error usually arises when the program or function module expects a single variant or a table of variants, but instead receives an incorrect data type or structure. Common causes include:
  
  Incorrect Data Type: The program might be receiving a data type that is not compatible with what it expects (e.g., a string instead of a variant).
  Empty or Null Values: If the variant is not properly defined or is empty, the system may throw this error.
  Incorrect Function Call: The function module or method being called may not be receiving the correct parameters, leading to this error.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Input Parameters: Ensure that the parameters being