How To Fix EU334 - Logical database required only for program type '1'

SAP Error Message - Details

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 334

• Message text: Logical database required only for program type '1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EU334 - Logical database required only for program type '1' ?

  The SAP error message EU334 ("Logical database required only for program type '1'") typically occurs when there is an attempt to execute a report that is expected to use a logical database, but the program type is not set correctly. This error is often encountered in ABAP programs that are designed to work with logical databases.
  Cause:
  
  Program Type Mismatch: The program is not defined as a type '1' (which indicates that it should use a logical database). Instead, it might be defined as type '2' (which indicates that it does not use a logical database).
  Incorrect Report Attributes: The report might be incorrectly configured in the ABAP Dictionary or in the program attributes.
  Logical Database Not Assigned: The logical database that the report is supposed to use may not be assigned correctly.
  
  Solution:
  
  
  Check Program Type:
  
  Go to the ABAP Editor (transaction SE38 or SE80).
  Open the report program that is causing the error.
  Check the attributes of the program. Ensure that the program type is set to '1' if it is intended to use a logical database.
  
  
  
  Assign Logical Database:
  
  If the program is supposed to use a logical database, ensure that the correct logical database is assigned to the program.
  You can do this by checking the program attributes in the ABAP Editor.
  
  
  
  Modify Program Type:
  
  If the program is not intended to use a logical database, you may need to modify the program to remove any references to logical databases or change the program type to '2'.
  
  
  
  Check Logical Database:
  
  Ensure that the logical database itself is correctly defined and activated in the system. You can check this in transaction SE37 or SE80.
  
  
  
  Consult Documentation:
  
  If you are unsure about the logical database or program type, refer to SAP documentation or consult with a colleague who has experience with ABAP programming and logical databases.
  
  
  
  Related Information:
  
  Logical Databases: These are predefined data models in SAP that allow you to access data from the database in a structured way. They are often used in reports to simplify data retrieval.
  Program Types: In SAP, program types are defined in the attributes of the program. Type '1' indicates that the program uses a logical database, while type '2' indicates it does not.
  ABAP Development: Understanding how to work with logical databases and program types is essential for ABAP developers, especially when creating reports.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.