How To Fix ED088 - Messages in the range 900 to 999 are reserved for customers

SAP Error Message - Details

• Message type: E = Error

• Message class: ED - ABAP/4 Editor messages

• Message number: 088

• Message text: Messages in the range 900 to 999 are reserved for customers

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ED088 - Messages in the range 900 to 999 are reserved for customers ?

  The SAP error message ED088, which states "Messages in the range 900 to 999 are reserved for customers," typically indicates that there is an attempt to use a message number in the reserved range that is meant for customer-specific messages. This error usually arises in the context of custom development or enhancements in SAP systems.
  
  Cause:
  
  
  Custom Message Usage: The error occurs when a program or function module tries to call a message that is defined in the range of 900 to 999, which is reserved for customer-defined messages. This can happen if:
  
  A developer has mistakenly referenced a message number in this range without defining it.
  There is a misconfiguration in the message handling logic of a custom program.
  
  
  
  Missing Message Definition: If a message is expected to be displayed but has not been defined in the message class, it will lead to this error.
  
  
  
  Solution:
  
  
  Define the Message: If you are developing custom functionality and