How To Fix /ISDFPS/FDP0C300 - Error during call up; no initial value is permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/FDP0C -

• Message number: 300

• Message text: Error during call up; no initial value is permitted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/FDP0C300 - Error during call up; no initial value is permitted ?

  The SAP error message /ISDFPS/FDP0C300 Error during call up; no initial value is permitted typically occurs in the context of the SAP IS-DFPS (Industry Solution for Defense Forces and Security) module. This error indicates that a required field or parameter is not being provided with an initial value when it is expected to have one.
  Cause:
  
  Missing Required Fields: The error often arises when a mandatory field in a transaction or function module is left blank or not initialized.
  Incorrect Configuration: There may be a configuration issue where certain settings or parameters are not properly defined.
  Data Entry Errors: Users may inadvertently skip fields or enter invalid data that does not meet the required criteria.
  Custom Development: If there are custom enhancements or modifications in the system, they may not be handling initial values correctly.
  
  Solution:
  
  Check Required Fields: Review the transaction or function you are trying to execute and ensure that all required fields are filled in correctly. Look for any fields marked with an asterisk (*) or indicated as mandatory.
  Review Configuration: If you have access to the configuration settings, check if all necessary parameters are set up correctly. This may involve looking at customizing settings in SPRO or related transaction codes.
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error is being triggered. This can help pinpoint the missing value.
  Consult Documentation: Refer to SAP documentation or help files related to the specific transaction or function module to understand the expected input values.
  User Training: Ensure that users are trained on the correct data entry procedures to minimize errors.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the IS-DFPS module that may be related to the error.
  SAP Notes: Check the SAP Support Portal for any notes or patches related to this error message. There may be known issues or updates that address the problem.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the error message /ISDFPS/FDP0C300.