Flow price: --
560eac51bfd1f025bac11f3b5ff9b9d0af9738497a31e5b90145d01992760fb0

Transaction

Hash: 560eac51bfd1f025bac11f3b5ff9b9d0af9738497a31e5b90145d01992760fb0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 560eac51bfd1f025bac11f3b5ff9b9d0af9738497a31e5b90145d01992760fb0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
560eac51bfd1f025bac11f3b5ff9b9d0af9738497a31e5b90145d01992760fb0
Status:
ERROR
Block height:
41428322
Block id:
41f6d304fa7d2d1517974fc97d68dc1bf2321de7d84fef75e2c66d67efbdcde4
Timestamp:
Wednesday 23 November 2022 at 09:45:40 UTC
()
Proposer:
Authorizers:
Gas used:
23