How To Fix PAB021 - Time def. &1 for sum. JIT call &2 does not allow this delivery time

PAB021 - Overview

• Message type: E = Error

• Message class: PAB - JIT calls

• Message number: 021

• Message text: Time def. &1 for sum. JIT call &2 does not allow this delivery time

What causes this issue?

You have entered a delivery time that is not within the present period
of the existing summarized JIT call. This is not permissible.

System Response

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

How to fix this error?

When changing the delivery time, make sure that it is within the period
of the time definition. The upper and lower limits of this period are
stated in the MRP planning calendar (grouping using exact days) or in
the factory calendar (grouping using exact times).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PAB021 - Time def. &1 for sum. JIT call &2 does not allow this delivery time ?

  The SAP error message PAB021 indicates that there is an issue with the delivery time defined for a specific Just-In-Time (JIT) call in the system. This error typically arises when the delivery time specified in the JIT call does not align with the time definition set for the relevant production or delivery process.
  
  Cause:
  
  Inconsistent Time Definitions: The delivery time for the JIT call does not match the time definitions configured in the system. This could be due to incorrect settings in the JIT call or the time definition itself.
  
  Configuration Issues: There may be a misconfiguration in the JIT settings or the related master data (like material master, vendor master, etc.).
  Time Overlap: The delivery time specified may overlap with other scheduled deliveries or production processes, leading to conflicts.
  
  
  Solution:
  
  Check JIT Call Settings: Review the JIT call settings to ensure that the delivery time is correctly defined. Make sure it aligns with the expected