Flow price: --
f289b66ad193f2c9c1ee12692121f0232563355e4f51db791c195b9862baaaa8

Transaction

Hash: f289b66ad193f2c9c1ee12692121f0232563355e4f51db791c195b9862baaaa8
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:
  --> f289b66ad193f2c9c1ee12692121f0232563355e4f51db791c195b9862baaaa8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f289b66ad193f2c9c1ee12692121f0232563355e4f51db791c195b9862baaaa8
Status:
ERROR
Block height:
40460961
Block id:
e41ce31bcdb43894316613e7d2ef4934dc4e0f9f814c4f4292be096dc2d0f1de
Timestamp:
Monday 7 November 2022 at 11:23:16 UTC
()
Proposer:
Authorizers:
Gas used:
24