How To Fix MD5020 - Parameter length error (parameter too long or too short)

MD5020 - Overview

• Message type: E = Error

• Message class: MD5 - Calculate Hash and HMAC Values

• Message number: 020

• Message text: Parameter length error (parameter too long or too short)

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 MD5020 - Parameter length error (parameter too long or too short) ?

  The SAP error message MD5020, which indicates a "Parameter length error (parameter too long or too short)," typically arises when there is an issue with the length of a parameter being passed to a function module or method in SAP. This can occur in various contexts, such as during data processing, report generation, or when calling BAPIs (Business Application Programming Interfaces).
  Causes:
  
  Incorrect Parameter Length: The parameter being passed does not match the expected length defined in the function module or method signature. This can happen if the data being sent is either too long or too short.
  Data Type Mismatch: The data type of the parameter being passed may not match the expected data type, leading to length validation errors.
  
  Configuration Issues: In some cases, configuration settings in the system may lead to incorrect parameter lengths being used.
  Custom Code Issues: If there is custom ABAP code involved, it may not be handling parameters