How To Fix JIT00755 - Several JIT control cycles exist for material &1

SAP Error Message - Details

• Message type: E = Error

• Message class: JIT00 - JIT: Messages for JIT Process

• Message number: 755

• Message text: Several JIT control cycles exist for material &1

What causes this issue?

You have tried to generate outbound JIT calls. However, several control
cycles are suitable for outbound JIT calls for the material &v1&.

System Response

The system has not generated a call item for the current material.

How to fix this error?

Delete the control cycles that are not needed.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JIT00755 - Several JIT control cycles exist for material &1 ?

  The SAP error message JIT00755 indicates that there are multiple Just-In-Time (JIT) control cycles defined for a specific material. This situation can arise when the system finds more than one JIT control cycle that applies to the same material, which can lead to confusion in processing and planning.
  Cause:
  
  Multiple Control Cycles: The primary cause of this error is that the material in question has been assigned to more than one JIT control cycle in the system. This can happen due to incorrect configuration or data entry.
  Data Duplication: There may be duplicate entries in the JIT control cycle configuration for the same material.
  Incorrect Master Data: The material master data may not be correctly maintained, leading to multiple JIT control cycles being associated with the same material.
  
  Solution:
  To resolve the JIT00755 error, you can follow these steps:
  
  
  Check JIT Control Cycles:
  
  Go to the JIT control cycle configuration in SAP (Transaction code: JITC or JIT1).
  Search for the material in question and review the existing JIT control cycles.
  Identify and analyze the control cycles that are associated with the material.
  
  
  
  Remove Duplicates:
  
  If you find multiple control cycles for the same material, determine which one is valid and remove or deactivate the others.
  Ensure that the control cycles are correctly configured to avoid future conflicts.
  
  
  
  Review Material Master Data:
  
  Check the material master data (Transaction code: MM03) to ensure that it is correctly set up and does not reference multiple JIT control cycles.
  Make any necessary adjustments to the material master data.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to JIT control cycles for additional guidance on configuration and best practices.
  
  
  
  Testing:
  
  After making changes, test the system to ensure that the error no longer occurs and that the JIT processes function as expected.
  
  
  
  Related Information:
  
  JIT Control Cycle: A JIT control cycle is a planning tool used in SAP to manage the supply of materials in a Just-In-Time manner, ensuring that materials arrive exactly when needed in the production process.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as JITC, JIT1, and MM03 for managing JIT control cycles and material master data.
  SAP Notes: Check SAP Notes for any known issues or patches related to JIT control cycles that may provide additional insights or solutions.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in JIT processes within SAP.