How To Fix T1055 - End of period must be after 'valid from' (&)

T1055 - Overview

• Message type: E = Error

• Message class: T1 - Financial instruments

• Message number: 055

• Message text: End of period must be after 'valid from' (&)

What causes this issue?

The end of the period that you have selected is before the <LS>Valid
From</> date.

How to fix this error?

Correct your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message T1055 - End of period must be after 'valid from' (&) ?

  The SAP error message T1055, "End of period must be after 'valid from' (&)," typically occurs in the context of maintaining master data, such as in the configuration of validity periods for certain data records (e.g., pricing conditions, material master data, etc.). This error indicates that the end date you are trying to set for a validity period is earlier than the start date (valid from date), which is not allowed.
  
  Cause:
  
  Incorrect Date Entry: The end date you have entered is earlier than the start date (valid from date).
  Data Overlap: There may be existing records with overlapping validity periods that conflict with the new entry.
  System Configuration: The system may have specific rules or configurations that enforce validity periods, leading to this error.
  
  
  Solution:
  
  Check Dates: Review the 'valid from' and 'end of period' dates you have entered. Ensure that the end date is later than the valid from date.
  Adjust Dates: If the end