How To Fix /ISDFPS/LM_PM_ADDON155 - Internal error; input parameter is initial

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/LM_PM_ADDON -

• Message number: 155

• Message text: Internal error; input parameter is initial

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 /ISDFPS/LM_PM_ADDON155 - Internal error; input parameter is initial ?

  The SAP error message /ISDFPS/LM_PM_ADDON155 Internal error; input parameter is initial typically indicates that a required input parameter for a function or process is missing or has not been initialized. This can occur in various contexts within SAP, particularly in modules related to logistics or project management.
  
  Cause:
  
  Missing Input Parameter: The error suggests that a function is expecting a certain input parameter, but it is either not provided or is set to an initial (empty) value.
  
  Configuration Issues: There may be issues with the configuration of the related module or transaction that is causing the parameters not to be set correctly.
  Data Integrity Issues: The data being processed may be incomplete or corrupted, leading to the absence of necessary parameters.
  Custom Code: If there are custom developments or enhancements in the system, they might not be handling parameters correctly.
  
  
  Solution:
  
  Check Input Parameters: Review the input parameters being passed to the function or transaction that triggered